Standard Lemma guide

pleon

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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  • /ˈpliːɒn/
  • rhymes with -iɒn

1

noun

Meaning 1

The abdomen of a crustacean.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Borrowed from New Latin, from Ancient Greek πλέων (pléōn), present participle of πλεῖν (pleîn, “to sail”); from the fact that it bears the swimming limbs. Alternatively, perhaps in the sense of being longer or extended.