Definition of exobiology
:a branch of biology concerned with the search for life outside the earth and with the effects of extraterrestrial environments on living organisms
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From the M-W Editors
First Known Use of exobiology
1960
Medical Dictionary
exobiology
play
noun
exo·bi·ol·o·gy
\
-bī-ˈäl-ə-jē
\
medical Definition of exobiology
plural exobiologies
:a branch of biology concerned with the search for life outside the earth and with the effects of extraterrestrial environments on living organisms — called also
astrobiology
Learn More about exobiology
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Britannica.com: Encyclopedia article about exobiology
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