- any cephalopod mollusc of the genus Sepia and related genera, which occur near the bottom of inshore waters and have a broad flattened body: order Decapoda (decapods)Sometimes shortened to: cuttle
See also squid1
WordReference Random House Learner's Dictionary of American English © 2026
cut•tle•fish /ˈkʌtəlˌfɪʃ/USA pronunciation
n., pl. (esp. when thought of as a group) -fish, (esp. for kinds or species) -fish•es.
WordReference Random House Unabridged Dictionary of American English © 2026- Invertebratesany flattened shellfish with a hard internal shell.
cut•tle•fish
(kut′l fish′),USA pronunciation n., pl. (esp. collectively) -fish, (esp. referring to two or more kinds or species) -fish•es.
- Invertebratesany of several cephalopods, esp. of the genus Sepia, having eight arms with suckers and two tentacles, and ejecting a black, inklike fluid when in danger.
- late Middle English codel, Old English cudele cuttlefish + fish 1400–50
Collins Concise English Dictionary © HarperCollins Publishers::
cuttlefish /ˈkʌtəlˌfɪʃ/ n ( pl -fish, -fishes)
'cuttlefish' also found in these entries (note: many are not synonyms or translations):