Home › Words › P › photomicrometryphotomicrometryphotomicrometry · noun — micrometry using light (typically from a laser).Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom photo- + micrometry.nounmicrometry using light (typically from a laser)Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.photomicrometer 81% match — A micrometer used in photomicrometry vs photomicrometry →photomicrometric 79% match — Relating to photomicrometry vs photomicrometry →micrometry 71% match — The measurement of very small objects using a micrometer vs photomicrometry →photomicroscopy 70% match — The use of a photomicroscope. vs photomicrometry →microphotometer 68% match — Any of various photometers used either to measure the variation of densities over small areas, or to measure accurately small changes in illumination. vs photomicrometry →photomicrography 67% match — Photography using a microscope. vs photomicrometry →photomicroscopic 66% match — Relating to photomicroscopy. vs photomicrometry →nanophotometry 66% match — photometry using a nanophotometer vs photomicrometry →