antiearth

English

noun
Definitions
  • A hypothetical analog to earth composed entirely of antimatter.
  • (historic) A hypothetical twin planet to earth, proposed by the Pythagoreans, which cannot be seen from earth.

Etymology

Prefix from English earth.

Origin

English

earth

Gloss

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms