Meaning of exo-ocean | Babel Free

Definitions

An ocean on a planet other than Earth.

Examples

“From there, if the planet is big enough to gravitationally retain a thick atmosphere and is in the temperature zone where water can remain fluid, then you’ve got yourself an exo-ocean.”

“Before that day arrives, we might well find evidence of life in some of the exo-oceans much closer to home.”

CEFR level