Found 2 items, similar to interferometer.
English → English (WordNet) Definition: interferometer interferometer n : any measuring instrument that uses interference patterns to make accurate measurements of waves
English → English (gcide) Definition: Interferometer Interferometer \In`ter*fe*rom"e*ter\, n. [See Interfere and -meter.] (Physics) An instrument for measuring small movements, distances, or displacements by means of the interference of two beams of light; -- formerly also called also refractometer, but that word now has a different meaning. [Webster 1913 Suppl. +PJC]