Exocomet

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An extrasolar comet; A comet which exists outside Earth's solar system, including interstellar comets and comets that orbit stars other than the sun.

Etymology

Constructed from Ancient Greek: exo- + comet

Related phrases

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