psychroplanet

English

noun
Definitions
  • (astronomy) A habitable planet, such as Mars, that has a surface temperature of −50 to 0°C, colder than is optimal for most terrestrial life.

Etymology

Prefix from English planet.

Origin

English

planet

Gloss

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms