Standard Lemma guide

belemnite

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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  • /ˈbɛləmˌnaɪt/

1

noun

Meaning 1

Any member of the extinct order †Belemnitida of Mesozoic marine cephalopods, very similar in many ways to the modern squid and closely related to the modern cuttlefish.

Definition source: English Wiktionary via Wiktextract

Topics: biology, history, human-sciences, natural-sciences, paleontology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a conical calcareous fossil tapering to a point at one end and with a conical cavity at the other end containing (when unbroken) a small chambered phragmocone from the shell of any of numerous extinct cephalopods of the family Belemnitidae

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fossil

History

Etymology

Etymology tree Ancient Greek βέλεμνον (bélemnon) Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēsbor. French -iteder. English -ite English belemnite From Ancient Greek βέλεμνον (bélemnon, “dart, arrow”) + English -ite.

Across languages

Translations

6 source translations are retained for this English entry.

  • Danish: blemnit — a member of the extinct order Belemnitida
  • Danish: vættelys — a member of the extinct order Belemnitida
  • Finnish: belemniitti — a member of the extinct order Belemnitida
  • French: bélemnite — a member of the extinct order Belemnitida
  • Polish: belemnit — a member of the extinct order Belemnitida
  • Russian: белемни́т (belemnít) — a member of the extinct order Belemnitida