PHOTOTROPISM


Meaning of PHOTOTROPISM in English

n.

Pronunciation: f ō - ' tä-tr ə - ˌ pi-z ə m

Function: noun

Etymology: International Scientific Vocabulary

Date: 1899

: a tropism in which light is the orienting stimulus

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.