photonics
pho ton ics |fōˈtäniks foʊˈtɑnɪks | ▶plural noun [ treated as sing. ] the branch of technology concerned with the properties and transmission of photons, for example in fiber optics.
photonics |fəʊˈtɒnɪks | ▶plural noun [ treated as sing. ] the branch of technology concerned with the properties and transmission of photons, for example in fibre optics.
The Wordsmith Dictionary
The Wordsmith Dictionary