straight line

bend, hairpin bend, apexes, centerline, slope, asymptote, curveball, velocity, hairpin, camber, parabola, bell curve, swerve, guardrail, backbend, incline, undulation, sidecut, speed, radiuses, zigzag, kink, armco, steepness, flattening, backwards, headpin, intersection, cliff, jackknifing, yawing, lefthand, slowpoke, trajectory, loop, esses, convex, slider, counterclockwise rotation, sidehill, roadway, frontwards, steepening, ramp, edge, geometry, dihedral, downshift, elasticity, fastballs, fishtailing, backspin, path, curvature, trapezoid, alignment, moldboard, sideslip, straightaways, crosswalk, downhill, forkball, lateral, eurodollar, glide slope, progressions, westbound, acceleration, levelness, ogee, bumps, northbound, convexity, driving, downswing, dynamics, doglegs, crossbuck, shape, spikes, fluidness, equilateral triangle, corners, tailwind, rhumb line, fingerpost, changeup, pitches, southbound, stile, inelasticity, swings, downslope, precipice, downwards, trend, directional, indention, kurtosis, couloir, mph, spiral, curves, histogram, isotherm, graph, profile, waveform, contour, diagram, ellipse, fio, rectangle, score, ab, isotherms, polygon, spectrum, arc, fragment, category, corollary, comment, ii, r, 9-10, abscissa, appendix, section, v, 26000000, =, cf., fl, j, l, subscript, var, -1

arc, arch, bell, bell-shaped curve, bell shape, bend, bow, camber, campana, catenary, circumvolute, crescent, crook, crotchet, curliness, elbow, envelope, extrados, gaussian curve, gaussian shape, gooseneck, helix, hook, intrados, line roulette, meander, normal curve, peel off, quadric, recurve, regression curve, regression line, roulette, sinuosity, sinuousness, snake, spiral, straightness, turn, wave, yaw

., arc, arch, arthur laffer, asymptote, athrotaxis selaginoides, bandy, bandy-legged, basket-handle arch, bell-shaped curve, bend, bending, bight, bilge, blind bend, blind curve, bowed, bowleg, bowlegged, brake, camber, catenary, chord, circle, circle of curvature, circumference, closed, closed curve, conic, conic section, continuous, crook, crotalus cerastes, crotchet, cupid's bow, curl, curvature, curved, curving, discontinuous, ellipse, envelope, extrados, flex, gaussian curve, gaussian shape, hartebeest, helix, hook, hooker, horned rattlesnake, humpback, hunchback, hyperbola, incurvate, incurved, inside caliper, intrados, inward-moving, jordan curve, king william pine, kink, kyphosis, laffer, least squares, loop, maximum, meander, method of least squares, minimum, normal curve, odd-leg caliper, osculate, osculating circle, outside caliper, outward-moving, oval, oxbow, parabola, parameter, parametric quantity, perversion, quadric, quadric surface, quirk, radius of curvature, rectification, rectify, recurve, regression curve, regression line, round arch, s-shape, scoliosis, secant, septicemic, sidewinder, sigmoid colon, sigmoid flexure, simple closed curve, sine curve, sine wave, sinusoid, skid, sky wave, slicer, spiral, swing, tangent, three-centered arch, toboggan, turn, undulation, volute, wave

graph, graphical record, road, route

be, bend, configuration, contour, deform, delivery, flex, form, line, pitch, section, segment, shape, turn, twist

arc, arch, bend, bender, breaking ball, crook, curl, curvature, curve ball, curved shape, cut, kink, sheer, slew, slue, swerve, trend, veer, wind