crayfish

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

crayfish

  • /ˈkɹeɪˌfɪʃ/

Where it comes from

Alteration (by folk etymological influence of fish) of Middle English crevis (whence modern dialectal crevis), from Old French crevice ("crayfish"; > Modern French: écrevisse), from Frankish *krebitja (“crayfish”), diminutive of Frankish *krebit (“crab”), from Proto-Germanic *krabitaz (“crab, cancer”), possibly from Proto-Indo-European *gerbʰ-, *grebʰ- (“to scratch, crawl”), or from a substrate word folk-etymologically influenced by this root.

Akin to Old High German krebiz (Modern German Krebs (“crustacean, crab, crayfish”)), Middle Low German krēvet (“crab, crayfish”), Dutch kreeft (“crayfish, lobster”), Old English crabba (“crab”). More at crab.

Doublet of crevette, crevis, and Krebs.

noun crayfishes · crayfish · crawfish · craifish · crafish · crefish

  1. Any of numerous freshwater decapod crustaceans in superfamily Astacoidea or Parastacoidea, resembling the related lobster but usually much smaller.
  2. New England, Pennsylvania A freshwater crustacean (family Cambaridae), sometimes used as an inexpensive seafood or as fish bait.
  3. Australia, New Zealand, South Africa A rock lobster (family Palinuridae).
  4. Australia A freshwater crayfish (family Parastacidae), such as the gilgie, marron, or yabby.
  5. Singapore The species Thenus orientalis of the slipper lobster family (Scyllaridae).

    Similar: Moreton Bay bug

Similar: crawdad, crawldad, crawfish, crawlfish, mudbug, yabby

verb crayfishes · crayfishing · crayfished · crawfish · craifish

  1. intransitive To catch crayfish.
  2. alternative Alternative spelling of crawfish (to backpedal, desert, or withdraw).

Thesaurus

Translations

Every language

noun freshwater crustacean resembling lobster

Españolcangrejo de río, cangrejo, cigala, pigua fluvial
한국어가재 gajae
日本語蝲蛄 zarigani
中文小龍蝦 /小龙虾 xiǎolóngxiā, 蝲蛄 làgǔ
हिन्दीचिंगट ciṅgaṭ, क्रेफ़िश krefiś
Portuguêslagostim
Françaisécrevisse, langoustine (saltwater)
DeutschFlusskrebs
Italianoaragosta, gambero, gambero di fiume
Ελληνικάποταμοκαραβίδα potamokaravída, καραβίδα karavída
Românărac
Русскийрак rak, лангу́ст langúst
Tiếng Việttôm hùm đất
العربيةجَرَاد الْبَحْر jarād al-baḥr
עבריתסרטן הנהרות

Talk about this word

Cite this
MLA

"crayfish." Wiktionary, via Micwyn, micwyn.com/word/crayfish. Accessed 6 Nov. 2026.

APA

crayfish. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/crayfish

Chicago

"crayfish." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/crayfish.

BibTeX
@misc{crayfish_2026,
  title = {crayfish},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/crayfish},
  urldate = {2026-11-06}
}