[foh-tuh-fil-ik] /ˌfoʊ təˈfɪl ɪk/
of or relating to an organism, as a plant, that is receptive to, seeks, or thrives in light.
(esp of plants) growing best in strong light
[foh-tuh-foh-bee-uh] /ˌfoʊ təˈfoʊ bi ə/ noun, Pathology. 1. an abnormal sensitivity to or intolerance of light, as in iritis. 2. an abnormal fear of light. /ˌfəʊtəʊˈfəʊbɪə/ noun 1. (pathol) abnormal sensitivity of the eyes to light, esp as the result of inflammation 2. (psychiatry) abnormal fear of or aversion to sunlight or well-lit places n. […]
[foh-tuh-foh-bik] /ˌfoʊ təˈfoʊ bɪk/ adjective 1. of or relating to an organism that avoids light. photophobic pho·to·pho·bic (fō’tə-fō’bĭk) adj.
[foh-tuh-fawr, -fohr] /ˈfoʊ təˌfɔr, -ˌfoʊr/ noun, Zoology. 1. a luminous organ found in certain fishes and crustaceans. /ˈfəʊtəˌfɔː/ noun 1. (zoology) any light-producing organ in animals, esp in certain fishes
[foh-tuh-fos-fer-uh-ley-shuh n] /ˌfoʊ təˌfɒs fər əˈleɪ ʃən/ noun, Biochemistry. 1. phosphorylation that utilizes light as a source of energy, as in the formation of ATP from ADP and phosphorus during photosynthesis.