Dictionary
an•aer•o•bic
Pronunciation: (an"u-rō'bik, an"â-), [key]—
adj.
1. (of an organism or tissue) living in the absence of air or free oxygen.
2. pertaining to or caused by the absence of oxygen.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.