A microorganism that is either aerobic or anaerobic, according to the environment. ... (05 Mar 2000) ... 
Type: Term Pronunciation: am′fi-mī′krōb Definitions: 1. A microorganism that is either aerobic or anaerobic, according to the environment.
amphimicrobe A microorganism that is either aerobic or anaerobic, depending on the environment. Related 'around, round, surrounding' units: ambi-; circ-; circum-; cyclo-, -cycle; gyro-; peri-.