detector, diagnostics, scanning, imaging, prevention, sensor, genetic profiling, thermogram, scanners, ionization, explosive detection system, ionisation, microdissection, quantification, monitoring, identification, sensing, bronchoscopic, prognostics, neutron radiation, chemiluminescence, tracking, screening, spectroscopic analysis, diagnosis, retinal scanning, vaporisation, nuclide, spectrophotometry, beaconing, immunoassay, corona discharge, analyzer, backscattering, infrared, scintillation, comint, countermeasures, biometric authentication, calibration, avoidance, cytometer, immunoblot, monochromator, measurement, mosaicking, collimation, dosimetry, methemoglobin, algorithms, fiducial, galvanometer, ultrasonic, patent pending, colorimetric, gamma ray, spectroscopy, obscurants, etag, optimization, perimetry, absorbance, conspicuity, dispersion, polypectomy, pyrometers, chromatographic, guaiac, curability, radiolocation, fluorescence microscopy, spotting, fingerprinting, photoluminescence, bioassay, vectoring, photodynamic, spectrometric, fluorescence, ultraviolet lamp, explosive trace detection, radioprotection, gamma, lightwave, image intensifier, rickettsial, steganography, scintillator, biometrics, susceptibility, biometric identification, preventative, echoscope, chromatograph, microscopy, francisella, tomography, biomagnetic, radiometry, stealthiness, biosensor, chlamydial, visualization, detections, quantitation, readout, measurements, retrieval, estimations, visualisation, actuation, determinations, elicitation, estimation, immunoassays, polarimetric, predictive, reduction, absorption, correlation, spectroscopic, baseline, consistent, diagnostic, feedback, gravimetric, nonadiabatic, polarographic, probe, proven, rheological, statical, wetting, acceptable

asdic, check bit, echo sounder, electronic reconnaissance, hcg, hidden, human chorionic gonadotrophin, human chorionic gonadotropin, infiltration, lie low, parity, parity bit, secret, ship-towed long-range acoustic detection system, signal detection, sonar, stealing, stealth, stealth aircraft, target acquisition system

discovery, find, investigating, investigation, perception, reception, uncovering

catching, detecting, detective work, espial, police investigation, sleuthing, spying