Words and phrases that rhyme with greater: (839 results)
2 syllables:
-ator, aitor, ater, baiter, bater, cater, clater, claytor, crater, cratere, dater, dator, eighter, flater, frater, freighter, gaiter, gater, gator, gaytre, grater, hater, hate her, hayter, kater, krater, kreator, later, maatr, maatre, mater, matre, nater, pater, patre, plaiter, plater, prater, praytor, quatre, rater, sator, satre, schlater, skater, slater, slayter, sleator, stater, stator, straighter, strater, tater, tator, traiter, traitor, trator, vater, vator, waiter, waitr, yater
-ator, aitor, ater, baiter, bater, cater, clater, claytor, crater, cratere, dater, dator, eighter, flater, frater, freighter, gaiter, gater, gator, gaytre, grater, hater, hate her, hayter, kater, krater, kreator, later, maatr, maatre, mater, matre, nater, pater, patre, plaiter, plater, prater, praytor, quatre, rater, sator, satre, schlater, skater, slater, slayter, sleator, stater, stator, straighter, strater, tater, tator, traiter, traitor, trator, vater, vator, waiter, waitr, yater
3 syllables:
abater, abator, abatur, ablator, acater, affreighter, allaiter, archtraitor, await her, ballater, barrater, bay stater, bellator, castrater, castrator, citator, collator, constater, creator, curator, debater, debatir, debator, decatur, deflater, deflator, dictator, diktator, dilater, dilator, donator, downstater, dumb-waiter, dumbwaiter, embratur, epater, equater, equator, fellator, first-rater, fixator, forfaiter, frustrater, glossator, grallator, gyrator, headwaiter, head waiter, hostgator, hydrator, ice-skater, inflater, inflator, jew-baiter, landwaiter, lemaitre, levator, ligator, linklater, locater, locator, mandator, mercator, migrator, misater, mutator, narrater, necator, negator, nitrator, notator, novator, pdfcreator, piscator, pond-skater, potator, probator, pronator, prostrator, pulsator, punctator, racetraitor, rapator, rebater, regrater, regrator, relater, relator, rotator, saltator, sea slater, serrator, shad-waiter, sopater, speedskater, tailgater, testator, third-rater, titrator, translater, translator, tronator, updater, upstater, vacatur, vanmatre, viator, wine waiter, zoolater
abater, abator, abatur, ablator, acater, affreighter, allaiter, archtraitor, await her, ballater, barrater, bay stater, bellator, castrater, castrator, citator, collator, constater, creator, curator, debater, debatir, debator, decatur, deflater, deflator, dictator, diktator, dilater, dilator, donator, downstater, dumb-waiter, dumbwaiter, embratur, epater, equater, equator, fellator, first-rater, fixator, forfaiter, frustrater, glossator, grallator, gyrator, headwaiter, head waiter, hostgator, hydrator, ice-skater, inflater, inflator, jew-baiter, landwaiter, lemaitre, levator, ligator, linklater, locater, locator, mandator, mercator, migrator, misater, mutator, narrater, necator, negator, nitrator, notator, novator, pdfcreator, piscator, pond-skater, potator, probator, pronator, prostrator, pulsator, punctator, racetraitor, rapator, rebater, regrater, regrator, relater, relator, rotator, saltator, sea slater, serrator, shad-waiter, sopater, speedskater, tailgater, testator, third-rater, titrator, translater, translator, tronator, updater, upstater, vacatur, vanmatre, viator, wine waiter, zoolater
4 syllables:
abdicator, abnegator, abrogator, activator, actuator, adminstrator, adulator, advocator, agadmator, aggravator, agistator, agitator, akinator, aligator, allegator, alligator, allocator, allocatur, alternator, ambulator, amputator, animator, annotator, applicator, approbator, arbitrator, arborator, archiater, arendator, arpentator, arrogator, aspirator, astrogator, astrolater, auktionator, auscultator, aviator, baconator, bardolater, bloviator, brusselator, buccinator, cachinnator, calculator, calibrater, calibrator, captivator, carbonator, carburator, carburetor, castigator, celebrater, celebrator, chicxulub crater, chlorinator, cinerator, circulator, cogitator, combinator, commendator, commentator, commutator, companator, compensator, compilator, compotator, compurgator, concentrator, conciator, confiscator, congregator, congress gaiter, conjugator, conjurator, consecrater, consecrator, consolator, consummator, contemplator, convocator, corporator, correlator, corrugator, criminator, cultivator, cybernator, decimator, declamator, decollator, decorator, dedicator, defalcator, defecator, delegator, demarcator, demonstrater, demonstrator, denigrator, dephlegmator, deprecator, depredator, deputator, desecrater, desecrator, designator, desolator, detonator, devastator, deviator, dilatator, dissertator, dissipater, dissipator, divinator, dominator, duplicator, educator, elevator, emanator, emendator, emigrator, emulator, epilator, escalator, escheator, estimator, evocator, excavator, excitator, expiator, expilator, explicator, exsiccator, extirpator, fabricator, fabulator, fascinator, figure-skater, flagellator, formulator, fornicator, fractionator, fulminator, fumigator, generator, germinator, gladiator, gonkulator, governator, graduator, granulator, gurgitator, habitator, hesitater, hesitator, hibernator, idolater, idolator, illustrator, imitater, imitator, immolator, imprecator, impregnator, incarnator, incubator, inculcator, indagator, indicator, infiltrator, inhalator, innovator, inspirator, inspissator, instigator, instillator, instilllator, insufflator, insulator, integrator, intubator, inundator, irrigator, irritator, isolator, iterator, jaculator, jetavator, joculator, judicator, jugulator, kegerator, kelvinator, lachrymator, lacrimator, laminator, lapidator, legislator, levitator, liquidator, literator, litigator, lubricator, lunar crater, macerator, machinator, malaxator, masticater, masticator, masturbator, mediator, medicator, meditator, meliorater, meliorator, metadate er, methylator, mitigator, moderator, modulator, monolater, motograter, mutilator, mystificator, navigator, nomenclator, nominator, nucleator, numerator, obfuscator, objurgator, obligator, obturator, obviator, operator, orchestrator, ordinator, oscillator, osculator, ostentator, out-of-stater, oxidator, ozonator, peculator, penetrator, percolator, perforator, permeator, permulator, perpetrator, personator, perturbator, phabricator, pollinator, populator, postillator, postulator, predicator, procreator, promulgator, propagator, protestator, punctuator, rabiator, radiator, rectificator, regulator, remonstrator, renovator, replicator, resonator, respirator, revelator, roller-skater, rotavator, rotovator, rubricator, ruminator, rusticator, salivator, saturater, saturator, scintillator, second-rater, segregator, selling-plater, separator, seperator, sequenator, sequestrator, simulator, sosipater, speculator, spoliator, stabilator, stellarator, stimulater, stimulator, stipulator, stridulator, subjugator, suffragator, sulphurator, summercater, superfreighter, supinator, supplicator, syncopator, syndicator, tabulator, telestrator, telustrator, terminator, testificator, titillater, titillator, tolerator, trafficator, transformator, travelator, travolator, triturator, twerkulator, undulator, urinator, vacillator, valuator, venerator, ventilator, ventilatore, verilator, vindicator, violator, water skater, wheelabrator, whizzinator, woman-hater, woman hater, wurstelprater
abdicator, abnegator, abrogator, activator, actuator, adminstrator, adulator, advocator, agadmator, aggravator, agistator, agitator, akinator, aligator, allegator, alligator, allocator, allocatur, alternator, ambulator, amputator, animator, annotator, applicator, approbator, arbitrator, arborator, archiater, arendator, arpentator, arrogator, aspirator, astrogator, astrolater, auktionator, auscultator, aviator, baconator, bardolater, bloviator, brusselator, buccinator, cachinnator, calculator, calibrater, calibrator, captivator, carbonator, carburator, carburetor, castigator, celebrater, celebrator, chicxulub crater, chlorinator, cinerator, circulator, cogitator, combinator, commendator, commentator, commutator, companator, compensator, compilator, compotator, compurgator, concentrator, conciator, confiscator, congregator, congress gaiter, conjugator, conjurator, consecrater, consecrator, consolator, consummator, contemplator, convocator, corporator, correlator, corrugator, criminator, cultivator, cybernator, decimator, declamator, decollator, decorator, dedicator, defalcator, defecator, delegator, demarcator, demonstrater, demonstrator, denigrator, dephlegmator, deprecator, depredator, deputator, desecrater, desecrator, designator, desolator, detonator, devastator, deviator, dilatator, dissertator, dissipater, dissipator, divinator, dominator, duplicator, educator, elevator, emanator, emendator, emigrator, emulator, epilator, escalator, escheator, estimator, evocator, excavator, excitator, expiator, expilator, explicator, exsiccator, extirpator, fabricator, fabulator, fascinator, figure-skater, flagellator, formulator, fornicator, fractionator, fulminator, fumigator, generator, germinator, gladiator, gonkulator, governator, graduator, granulator, gurgitator, habitator, hesitater, hesitator, hibernator, idolater, idolator, illustrator, imitater, imitator, immolator, imprecator, impregnator, incarnator, incubator, inculcator, indagator, indicator, infiltrator, inhalator, innovator, inspirator, inspissator, instigator, instillator, instilllator, insufflator, insulator, integrator, intubator, inundator, irrigator, irritator, isolator, iterator, jaculator, jetavator, joculator, judicator, jugulator, kegerator, kelvinator, lachrymator, lacrimator, laminator, lapidator, legislator, levitator, liquidator, literator, litigator, lubricator, lunar crater, macerator, machinator, malaxator, masticater, masticator, masturbator, mediator, medicator, meditator, meliorater, meliorator, metadate er, methylator, mitigator, moderator, modulator, monolater, motograter, mutilator, mystificator, navigator, nomenclator, nominator, nucleator, numerator, obfuscator, objurgator, obligator, obturator, obviator, operator, orchestrator, ordinator, oscillator, osculator, ostentator, out-of-stater, oxidator, ozonator, peculator, penetrator, percolator, perforator, permeator, permulator, perpetrator, personator, perturbator, phabricator, pollinator, populator, postillator, postulator, predicator, procreator, promulgator, propagator, protestator, punctuator, rabiator, radiator, rectificator, regulator, remonstrator, renovator, replicator, resonator, respirator, revelator, roller-skater, rotavator, rotovator, rubricator, ruminator, rusticator, salivator, saturater, saturator, scintillator, second-rater, segregator, selling-plater, separator, seperator, sequenator, sequestrator, simulator, sosipater, speculator, spoliator, stabilator, stellarator, stimulater, stimulator, stipulator, stridulator, subjugator, suffragator, sulphurator, summercater, superfreighter, supinator, supplicator, syncopator, syndicator, tabulator, telestrator, telustrator, terminator, testificator, titillater, titillator, tolerator, trafficator, transformator, travelator, travolator, triturator, twerkulator, undulator, urinator, vacillator, valuator, venerator, ventilator, ventilatore, verilator, vindicator, violator, water skater, wheelabrator, whizzinator, woman-hater, woman hater, wurstelprater
5 syllables:
28 days later, 28 weeks later, abbreviator, aberuncator, abominator, accelerator, accommodator, accumulator, achillobator, adjudicator, administrator, adulterator, agglomerator, alienator, alleviator, alliterator, amalgamator, ameliorator, amphitheater, amphitheatre, annihilator, anticipator, appreciator, appropriator, approximator, arcovenator, arpeggiator, articulator, asphyxiator, assassinator, asseverator, assimilator, associator, attenuator, authenticator, averruncator, bibliolater, bronchodilator, calorisator, calumniator, capitulator, centuriator, christophe lemaitre, co-operator, co-ordinator, coagulator, cogenerator, collaborator, commemorator, commiserator, communicator, concavenator, conciliator, confabulator, confederator, conglomerator, congratulator, considerator, consolidator, contaminator, continuator, cooperator, coordinator, corroborator, deactivator, decapitator, decelerator, decorticator, defibrillator, defoliator, degerminator, deliberator, delineator, demodulator, demonolater, denominator, denunciator, depopulator, depreciator, desalinator, determinator, dilapidator, discriminator, disintegrator, disseminator, dissimulator, domesticator, dracovenator, edulcorator, ejaculator, elaborator, electroplater, eliminator, elucidator, elutriator, emancipator, emasculator, encapsulator, enucleator, enumerator, enunciator, epitomator, equivocator, eradicator, evacuator, evaluator, evaporator, eviscerator, exaggerator, examinator, exasperater, excelerator, excogitator, excoriator, exhilarator, exonerator, expatiator, expostulator, expropriator, extenuator, exterminator, extrapolator, facilitator, falsificator, felicitator, flight indicator, flight simulator, flux applicator, food elevator, freight elevator, full radiator, gesticulator, growth regulator, habilitator, hagiolater, hand calculator, house decorator, humiliator, hypothecator, iconolater, illuminator, imperobator, impropriator, improvisator, inaugurator, incarcerator, incinerator, incorporator, incriminator, indoctrinator, inoculator, inseminator, insidiator, interpellator, interpolator, interrogator, intimidator, invalidator, investigator, invigilator, invigorator, irradiator, justificator, legitimator, manipulator, modificator, monochromator, multiplicator, nash-kelvinator, negotiator, neverthelater, obliterator, officiator, opiniator, opinionator, optoisolator, originator, oxygenator, pacificator, perambulator, peregrinator, perpetuator, pontificater, pontificator, potentiator, precipitator, predestinator, predominator, prefabricator, premeditator, procrastinator, prognosticater, prognosticator, proliferator, pronunciator, pulse generator, purificator, qualificator, quartz oscillator, re-animator, reanimator, reciprocator, recriminator, recuperater, recuperator, redecorator, redintegrator, refridgerator, refrigerator, regenerator, regurgitator, rejuvenator, remunerator, repudiator, resuscitator, retaliator, reverberator, room decorator, sacrificator, sales demonstrator, scarificator, sermocinator, significator, somnambulator, sooner or later, sophisticator, speed indicator, stabilisator, subordinator, the great dictator, totalisator, totalizator, transliterator, turn indicator, vasodilator, vaticinator, versificator, vinificator, vituperator, wind generator
28 days later, 28 weeks later, abbreviator, aberuncator, abominator, accelerator, accommodator, accumulator, achillobator, adjudicator, administrator, adulterator, agglomerator, alienator, alleviator, alliterator, amalgamator, ameliorator, amphitheater, amphitheatre, annihilator, anticipator, appreciator, appropriator, approximator, arcovenator, arpeggiator, articulator, asphyxiator, assassinator, asseverator, assimilator, associator, attenuator, authenticator, averruncator, bibliolater, bronchodilator, calorisator, calumniator, capitulator, centuriator, christophe lemaitre, co-operator, co-ordinator, coagulator, cogenerator, collaborator, commemorator, commiserator, communicator, concavenator, conciliator, confabulator, confederator, conglomerator, congratulator, considerator, consolidator, contaminator, continuator, cooperator, coordinator, corroborator, deactivator, decapitator, decelerator, decorticator, defibrillator, defoliator, degerminator, deliberator, delineator, demodulator, demonolater, denominator, denunciator, depopulator, depreciator, desalinator, determinator, dilapidator, discriminator, disintegrator, disseminator, dissimulator, domesticator, dracovenator, edulcorator, ejaculator, elaborator, electroplater, eliminator, elucidator, elutriator, emancipator, emasculator, encapsulator, enucleator, enumerator, enunciator, epitomator, equivocator, eradicator, evacuator, evaluator, evaporator, eviscerator, exaggerator, examinator, exasperater, excelerator, excogitator, excoriator, exhilarator, exonerator, expatiator, expostulator, expropriator, extenuator, exterminator, extrapolator, facilitator, falsificator, felicitator, flight indicator, flight simulator, flux applicator, food elevator, freight elevator, full radiator, gesticulator, growth regulator, habilitator, hagiolater, hand calculator, house decorator, humiliator, hypothecator, iconolater, illuminator, imperobator, impropriator, improvisator, inaugurator, incarcerator, incinerator, incorporator, incriminator, indoctrinator, inoculator, inseminator, insidiator, interpellator, interpolator, interrogator, intimidator, invalidator, investigator, invigilator, invigorator, irradiator, justificator, legitimator, manipulator, modificator, monochromator, multiplicator, nash-kelvinator, negotiator, neverthelater, obliterator, officiator, opiniator, opinionator, optoisolator, originator, oxygenator, pacificator, perambulator, peregrinator, perpetuator, pontificater, pontificator, potentiator, precipitator, predestinator, predominator, prefabricator, premeditator, procrastinator, prognosticater, prognosticator, proliferator, pronunciator, pulse generator, purificator, qualificator, quartz oscillator, re-animator, reanimator, reciprocator, recriminator, recuperater, recuperator, redecorator, redintegrator, refridgerator, refrigerator, regenerator, regurgitator, rejuvenator, remunerator, repudiator, resuscitator, retaliator, reverberator, room decorator, sacrificator, sales demonstrator, scarificator, sermocinator, significator, somnambulator, sooner or later, sophisticator, speed indicator, stabilisator, subordinator, the great dictator, totalisator, totalizator, transliterator, turn indicator, vasodilator, vaticinator, versificator, vinificator, vituperator, wind generator
6 syllables:
aerogenerator, astronavigator, bioindicator, celestial equator, chinese alligator, circumnavigator, counterdemonstrator, crystal oscillator, darvaza gas crater, decontaminator, denitrificator, differentiator, dineobellator, disambiguator, disarticulator, engine-generator, excommunicator, experimentator, fuel indicator, genus alligator, ichthyovenator, individuator, intermediator, laplace operator, leading indicator, local oscillator, magnetic equator, nanogenerator, neuromodulator, neurostimulator, newsstand operator, noncooperator, opensimulator, opto-isolator, osmoregulator, owner-operator, paraeducator, pocket calculator, poweranimator, pump-oxygenator, ratiocinator, recapitulator, reinvigorator, service elevator, switchboard operator, teleoperator, thermoregulator, transilluminator, transubstantiator, turbogenerator, voltage regulator, yandere simulator
aerogenerator, astronavigator, bioindicator, celestial equator, chinese alligator, circumnavigator, counterdemonstrator, crystal oscillator, darvaza gas crater, decontaminator, denitrificator, differentiator, dineobellator, disambiguator, disarticulator, engine-generator, excommunicator, experimentator, fuel indicator, genus alligator, ichthyovenator, individuator, intermediator, laplace operator, leading indicator, local oscillator, magnetic equator, nanogenerator, neuromodulator, neurostimulator, newsstand operator, noncooperator, opensimulator, opto-isolator, osmoregulator, owner-operator, paraeducator, pocket calculator, poweranimator, pump-oxygenator, ratiocinator, recapitulator, reinvigorator, service elevator, switchboard operator, teleoperator, thermoregulator, transilluminator, transubstantiator, turbogenerator, voltage regulator, yandere simulator
7 syllables:
common denominator, company operator, google authenticator, hyperaccumulator, immunomodulator, linear operator, micromanipulator, nitrovasodilator, oxygen concentrator, photocoagulator, private investigator, proton accelerator, rotary actuator, telegraph operator, telemanipulator, telephone operator, turboencabulator
common denominator, company operator, google authenticator, hyperaccumulator, immunomodulator, linear operator, micromanipulator, nitrovasodilator, oxygen concentrator, photocoagulator, private investigator, proton accelerator, rotary actuator, telegraph operator, telemanipulator, telephone operator, turboencabulator
8 syllables:
american alligator, electric refrigerator, electron accelerator, elevator operator, heterodyne oscillator, identity operator, immunopotentiator, induction accelerator, interior decorator, linear accelerator, microsoft flight simulator, particle accelerator, principal investigator, random number generator
american alligator, electric refrigerator, electron accelerator, elevator operator, heterodyne oscillator, identity operator, immunopotentiator, induction accelerator, interior decorator, linear accelerator, microsoft flight simulator, particle accelerator, principal investigator, random number generator
9 syllables:
academic administrator, electrostatic generator, modulator-demodulator, thermoelectric generator
academic administrator, electrostatic generator, modulator-demodulator, thermoelectric generator
10 syllables:
tissue plasminogen activator
tissue plasminogen activator
11 syllables:
microwave linear accelerator
microwave linear accelerator
Words and phrases that almost rhyme †: (174 results)
2 syllables:
taker, wader, acre, taper, cager, caper, maigre, labor, neighbor, trader, agar, shaper, caber, breaker, nacre, grader, faker, raider, radar, tabor, labour, sabre, nadir, raper, seder, draper, decor, maker, vapor, neighbour, daycare, paper, baker, scraper, quaker, saber, shaker, bader, bakker, fakir, nader, tabour, tapir
taker, wader, acre, taper, cager, caper, maigre, labor, neighbor, trader, agar, shaper, caber, breaker, nacre, grader, faker, raider, radar, tabor, labour, sabre, nadir, raper, seder, draper, decor, maker, vapor, neighbour, daycare, paper, baker, scraper, quaker, saber, shaker, bader, bakker, fakir, nader, tabour, tapir
3 syllables:
wax paper, test paper, crepe paper, rice paper, art paper, bean caper, graph paper, invader, parader, white paper, laid paper, abrader, blood agar, god's acre, playgoer, crusader, belabor, free trader, on paper, bond paper, wove paper, kraft paper, beer maker, belabour, belt maker, boot maker, bread maker, car maker, film maker, forrader, ground-shaker, horse trader, ice maker, in labor, lens maker, map maker, partaker, persuader, pledge taker, poll taker, rag paper, risk taker, salt shaker, score paper, slave trader, stock trader, stone breaker, tar paper, tea maker, thread maker, wine maker, zeus faber
wax paper, test paper, crepe paper, rice paper, art paper, bean caper, graph paper, invader, parader, white paper, laid paper, abrader, blood agar, god's acre, playgoer, crusader, belabor, free trader, on paper, bond paper, wove paper, kraft paper, beer maker, belabour, belt maker, boot maker, bread maker, car maker, film maker, forrader, ground-shaker, horse trader, ice maker, in labor, lens maker, map maker, partaker, persuader, pledge taker, poll taker, rag paper, risk taker, salt shaker, score paper, slave trader, stock trader, stone breaker, tar paper, tea maker, thread maker, wine maker, zeus faber
4 syllables:
carbon paper, order paper, filter paper, writing paper, basket maker, ledger paper, coffee maker, conquistador, wrapping paper, water vapor, circuit breaker, cartridge paper, toilet paper, tracing paper, tissue paper, litmus paper, agar-agar, air search radar, auto maker, ballad maker, barrel maker, blueprint paper, butcher paper, census taker, cocktail shaker, common caper, devil-may-care, draft evader, drawing paper, hell's half acre, image breaker, letter paper, linendraper, linen paper, movie maker, music paper, naval radar, pad of paper, peppershaker, piece of paper, profit taker, rolling paper, roofing paper, sedum acre, sheet of paper, slip of paper, statue maker, ticket taker, transfer paper, trouble maker, weather radar
carbon paper, order paper, filter paper, writing paper, basket maker, ledger paper, coffee maker, conquistador, wrapping paper, water vapor, circuit breaker, cartridge paper, toilet paper, tracing paper, tissue paper, litmus paper, agar-agar, air search radar, auto maker, ballad maker, barrel maker, blueprint paper, butcher paper, census taker, cocktail shaker, common caper, devil-may-care, draft evader, drawing paper, hell's half acre, image breaker, letter paper, linendraper, linen paper, movie maker, music paper, naval radar, pad of paper, peppershaker, piece of paper, profit taker, rolling paper, roofing paper, sedum acre, sheet of paper, slip of paper, statue maker, ticket taker, transfer paper, trouble maker, weather radar
5 syllables:
india paper, manila paper, cigarette paper, commercial paper, construction paper, computer paper, decision maker, emery paper, espresso maker, jewelry maker, manilla paper, manual labor, manual labour, microwave radar, nutrient agar, opium taker, policy maker, surface search radar, typewriter paper
india paper, manila paper, cigarette paper, commercial paper, construction paper, computer paper, decision maker, emery paper, espresso maker, jewelry maker, manilla paper, manual labor, manual labour, microwave radar, nutrient agar, opium taker, policy maker, surface search radar, typewriter paper
6 syllables:
department of labor, early warning radar, fire control radar, historical paper, photographic paper, syrian bean caper
department of labor, early warning radar, fire control radar, historical paper, photographic paper, syrian bean caper
7 syllables:
secretary of labor
secretary of labor
9 syllables:
department of commerce and labor
department of commerce and labor
10 syllables:
secretary of commerce and labor
secretary of commerce and labor
More ideas:
— Too many results? The new advanced search interface organizes the results more sensibly.
— Nouns for greater: part, number, degree, detail, extent, importance, emphasis, power, freedom, length, risk, more...
— People also search for: larger, higher, bigger, wider, considerable, diminished, lower, better, significant, stronger, less, more...
Commonly used words are shown in bold. Rare words are dimmed.
Click on a word above to view its definition.
Click on a word above to view its definition.