Standard Lemma guide

exomoon

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A moon that is outside the Solar System (our solar system).

Definition source: English Wiktionary via Wiktextract

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From exo- + moon.

Across languages

Translations

21 source translations are retained for this English entry.

  • Finnish: eksokuu — moon of an extrasolar planet
  • French: exolune — moon of an extrasolar planet
  • French: lune extrasolaire — moon of an extrasolar planet
  • French: satellite extrasolaire — moon of an extrasolar planet
  • French: exosatellite — moon of an extrasolar planet
  • Galician: exolúa — moon of an extrasolar planet
  • Galician: lúa extrasolar — moon of an extrasolar planet
  • German: Exomond — moon of an extrasolar planet
  • German: extrasolarer Mond — moon of an extrasolar planet
  • Greek: εξωφεγγάρι (exofengári) — moon of an extrasolar planet
  • Hindi: बहिर्चंद्र (bahircandra) — moon of an extrasolar planet
  • Italian: esoluna — moon of an extrasolar planet
  • Italian: satellite extrasolare — moon of an extrasolar planet
  • Italian: luna extrasolare — moon of an extrasolar planet
  • Norman: exoleune — moon of an extrasolar planet
  • Polish: egzoksiężyc — moon of an extrasolar planet
  • Portuguese: exolua — moon of an extrasolar planet
  • Portuguese: lua extrassolar — moon of an extrasolar planet
  • Spanish: exoluna — moon of an extrasolar planet
  • Spanish: luna extrasolar — moon of an extrasolar planet
  • Spanish: satélite extrasolar — moon of an extrasolar planet