phototactic
pho·to·tac·tic
adj \ˌfō-tō-ˈtak-tik\Definition of PHOTOTACTIC
: of, relating to, or exhibiting phototaxis
— pho·to·tac·ti·cal·ly \-ti-kə-lē\ adverb
Origin of PHOTOTACTIC
International Scientific Vocabulary
First Known Use: 1882
Rhymes with PHOTOTACTIC
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