ivs Definition

quaternary, quaternion, quadruplet, tetrad, cardinal, four, little joe, quatern, quaternity, foursome, quartet, its, lvs, minolta, tabulator, etas, rass, stereopsis, krd, perimetry, aesop, playbox, dkl, fdis, occam, leica, bronchoscope, spectrophotometry, vidar, mvi, vadis, hru, conspicuity, vibrometer, apel, colour filter, mercator, drk, colorimetry, isotron, aprilis, microspectrophotometer, parhelia, viscometer, cytometer, galvo, eldo, lavage, inertial navigation system, pyrometer, polarimeter, colposcope, anapurna, postage meter, quickset, indirect immunofluorescence, ibos, trias, krp, encoders, evolute, occlusion, hexapod, diagraph, lotos, rii, condenser microphone, electroluminescence, hlo, cret, mdi, copernicus, gjs, monochromator, magellan, aerodyne, risco, iwis, tonometry, opq, thermal emission, asir, endurant, sdm, totalizer, pulsion, toric lens, encs, hmi, digital voltmeter, taximeter, umbilical vein, caribe, mza, strain gauge, ultrasonics, pharos, visible light, idp, encoder,