HELIOTROPISM


Meaning of HELIOTROPISM in English

[ ˌhi:lɪə(ʊ)'trəʊpɪz(ə)m ]

■ noun Biology growth or movement of a plant or other organism in response to sunlight.

Derivatives

heliotropic adjective

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.