You searched for: “anaerobiont”
anaerobiont (s) (noun), anaerobionts (pl)
An organism that is capable of existing in the absence of oxygen: Anaerobionts can be bacteria in the intestines that break down waste with biogas as a byproduct.
This entry is located in the following units: aero-, aer-, aeri- (page 11) bio-, bi-, -bia, -bial, -bian, -bion, -biont, -bius, -biosis, -bium, -biotic, -biotical (page 3)