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First Known Use of exobiology
1960
Medical Dictionary
exobiology
play
noun
exo·bi·ol·o·gy
\-bī-ˈäl-ə-jē\
Medical Definition of exobiology
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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