exobiology

[ ek-soh-bahy-ol-uh-jee ]
/ ˌɛk soʊ baɪˈɒl ə dʒi /

noun

the study of life beyond the earth's atmosphere, as on other planets.
Also called astrobiology, space biology.

Origin of exobiology

First recorded in 1955–60; exo- + biology

OTHER WORDS FROM exobiology

ex·o·bi·o·log·i·cal [ek-soh-bahy-uh-loj-i-kuh l] /ˌɛk soʊˌbaɪ əˈlɒdʒ ɪ kəl/, adjective ex·o·bi·ol·o·gist, noun

Words nearby exobiology

British Dictionary definitions for exobiology

exobiology
/ (ˌɛksəʊbaɪˈɒlədʒɪ) /

noun

another name for astrobiology

Derived forms of exobiology

exobiologist, noun

Scientific definitions for exobiology

exobiology
[ ĕk′sō-bī-ŏlə-jē ]

The branch of biology that deals with the search for extraterrestrial life and the effects of extraterrestrial surroundings on living organisms. Also called astrobiology