Standard Lemma guide

polychete

noun · 2 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

Any of many annelid worms, of the class Polychaeta, such as the lugworm; they have a segmented body with pairs of bristles on each segment.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: polychaete, polychaete worm, polychete worm

Antonyms: none provided

Broader terms: annelid, annelid worm, segmented worm

Narrower terms: lugworm, lug, lobworm, sea mouse, bloodworm

History

Etymology

From Ancient Greek πολύς (polús, “many”) + χαίτη (khaítē, “chaeta”), equivalent to poly- + chaeta.

Across languages

Translations

5 source translations are retained for this English entry.

  • Finnish: monisukasmato — annelids of the class Polychaeta
  • French: polychète — annelids of the class Polychaeta
  • Polish: wieloszczet — annelids of the class Polychaeta
  • Portuguese: poliqueta — annelids of the class Polychaeta
  • Spanish: poliqueto — annelids of the class Polychaeta