DICT.TW Dictionary Taiwan
3.133.153.232
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

2 definitions found

From: Webster's Revised Unabridged Dictionary (1913)

 Chem·o·tax·is n. Formerly also Chem·i·o·tax·is.  Biol. The sensitiveness exhibited by small free-swimming organisms, as bacteria, zoospores of algæ, etc., to chemical substances held in solution. They may be attracted (positive chemotaxis) or repelled (negative chemotaxis). -- Chem*o*tac*tic a. -- Chem*o*tac*tic*al*ly, adv.
 ◄ ►

From: WordNet (r) 2.0

 negative chemotaxis
      n : movement away from a chemical stimulus