adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Pertaining to, or occurring in the nearby region of space outside the Earth's atmosphere not-comparable
2. 2
   Abbreviation of exoplanetary atmospheric (“pertaining to the atmospheres of exoplanets”). abbreviation, alt-of, not-comparable

Synonyms

All synonyms

endoatmospheric

Etymology

Etymology 1

From exo- + atmospheric.

Etymology 2

Blend of exoplanet + atmospheric.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.