DICT.TW Dictionary Taiwan
18.221.85.33

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Di·a·he·li·ot·ro·pism n. Bot. A tendency of leaves or other organs of plants to have their dorsal surface faced towards the rays of light.