exo-

Prefix

Meaning

exo-

outside; external
(astronomy) extrasolar; beyond the Solar System (our solar system)
‎exo- + ‎planet → ‎exoplanet
‎exo- + ‎biology → ‎exobiology

Source: en.wiktionary.org

Synonyms

ex- ecto- out-

Antonyms

in- im- intra- end- en- em-
Show all antonyms

Related terms

ex- extra- end- endo- ecto-

Close letter words and terms

exnihilation exnihilator-annihilator exnovation exo-brevicomine exo-Earth exo-isomer