Standard Lemma guide

chelicera

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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  • /kəˈlɪ.sə.ɹə/

1

noun

Meaning 1

Either of the prehensile claws found on the proboscis of chelicerates (horseshoe crabs, sea spiders and arachnids).

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

either of the first pair of fang-like appendages near the mouth of an arachnid; often modified for grasping and piercing

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: extremity, appendage, member

History

Etymology

From New Latin chēlicera, from Ancient Greek χηλή (khēlḗ, “jawbone”) + κέρας (kéras, “horn”).

Across languages

Translations

14 source translations are retained for this English entry.

  • Breton: keliser — chelicera
  • Chinese Mandarin: 螯肢 (áozhī) — chelicera
  • Czech: klepítko — chelicera
  • Czech: chelicera — chelicera
  • Dutch: cheliceer — chelicera
  • Finnish: leukakoukku — chelicera
  • Finnish: kelikeri — chelicera
  • French: chélicère — chelicera
  • Hungarian: csáprágó — chelicera
  • Italian: chelicero — chelicera
  • Japanese: 鋏角 (kyōkaku) — chelicera
  • Latin: chēlicera — chelicera
  • Polish: szczękoczułek — chelicera
  • Welsh: crafangorn — chelicera