Exocomet
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 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
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.