[foh-toh-noo-klee-er, -nyoo- or, by metathesis, -kyuh-ler] /ˌfoʊ toʊˈnu kli ər, -ˈnyu- or, by metathesis, -kyə lər/
of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
(physics) of or concerned with a nuclear reaction caused by a photon
[foh-toh-awf-set, -of-] /ˌfoʊ toʊˈɔfˌsɛt, -ˈɒf-/ noun 1. a method of printing, based on photolithography, in which the inked image is transferred from the metal plate to a rubber surface and then to the paper. verb (used with or without object), photo-offset, photo-offsetting. 2. to print by photo-offset. noun 1. (printing) an offset process in which […]
noun 1. a brief period set aside for the media to take photographs of a high government official or celebrity, usually immediately before or after a newsworthy event. noun 1. an opportunity, either preplanned or accidental, for the press to photograph a politician, celebrity, or event
[foh-toh-ok-si-dey-shuh n] /ˌfoʊ toʊˌɒk sɪˈdeɪ ʃən/ noun, Chemistry. 1. oxidation induced by light.
- Photo-patch test
photo-patch test pho·to-patch test (fō’tō-pāch’) n. A test for contact photosensitization in which a patch containing the suspected sensitizer is applied to the skin for 48 hours; if there is no reaction, the area is exposed to a reddening dose of ultraviolet light; if the reaction is then positive, a more severe reaction develops at […]