belemnite
/ˈbɛləmˌnaɪt/
belemnite noun: 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.

Noun
belemnite (plural belemnites)
- 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.
- In the universal decay this volatile substance had chanced to survive, perhaps through many thousands of centuries. It reminded me of a sepia painting I had once seen done from the ink of a fossil Belemnite that must have perished and become fossilized millions of years ago.1895, H. G. Wells, chapter VIII, in The Time Machine
- The guts of fossilized marine reptiles are packed with belemnites, and it's been theorized that some prehistoric sharks even died from the overconsumption of heavy belemnite shell guards.2017, Danna Staaf, Squid Empire, ForeEdge, →ISBN, page 101
- Synonyms:
- arrowstone, belemnoid, ceraunite, elf-bolt, thunderbolt
Synonyms of belemnite
Forms of belemnite
| plural | belemnites |
|---|
Origin of belemnite
From Ancient Greek βέλεμνον (bélemnon, “dart, arrow”) + English -ite.
Words formed from belemnite
Phrases with belemnite
Questions about belemnite
- What does belemnite mean?
- Belemnite means 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.
- What part of speech is belemnite?
- Belemnite is a noun.
- How do you pronounce belemnite?
- Belemnite is pronounced /ˈbɛləmˌnaɪt/.
- What is the plural of belemnite?
- The plural of belemnite is belemnites.
Words near belemnite in the dictionary
Source and license
Adapted from Wiktionary: belemnite (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “belemnite.” Word.ws, https://word.ws/belemnite. Based on Wiktionary, CC BY-SA 4.0.
