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more about heliotropism
heliotropism |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Heliotropism \He`li*ot"ro*pism\, n. [Helio- + Gr ? to turn.] (Bot.) The phenomenon of turning toward the light, seen in many leaves and flowers. From WordNet r 1.6 [wn]: heliotropism n : an orienting response to the sun
more about heliotropism