English Dictionary: heliotropism | by the DICT Development Group |
2 results for heliotropism | |
From WordNet (r) 3.0 (2006) [wn]: | |
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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. |