Search Result for "anaerobic": 
Wordnet 3.0

ADJECTIVE (2)

1. living or active in the absence of free oxygen;
- Example: "anaerobic bacteria"
[syn: anaerobic, anaerobiotic]

2. not aerobic;
- Example: "isometric exercises are anaerobic"


The Collaborative International Dictionary of English v.0.48:

Anaerobic \An*a`["e]*rob"ic\, a. [Pref. an-not + a["e]robic.] 1. (Biol.) Not requiring air or oxygen for life; -- applied especially to those microbes to which free oxygen is unnecessary; ana["e]robiotic; -- opposed to a["e]robic. [Webster 1913 Suppl.] 2. (Biol.) Relating to, or like, ana["e]robies; ana["e]robiotic. [1913 Webster]
WordNet (r) 3.0 (2006):

anaerobic adj 1: living or active in the absence of free oxygen; "anaerobic bacteria" [syn: anaerobic, anaerobiotic] [ant: aerobic, aerophilic, aerophilous] 2: not aerobic; "isometric exercises are anaerobic" [ant: aerobic]