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Pronunciation varies by accent · noun
(biology) The movement of an organism either towards or away from a source of light.
Use phototaxis when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Phototaxis means (biology) The movement of an organism either towards or away from a source of light.
Common synonyms include phototaxy.
Possible antonyms include scototaxis.
Use phototaxis where its definition matches the intended context.
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