The definition of a cephalopod is a marine creature with a large head, large eyes and tentacles.
Any of a large phylum (Mollusca) of invertebrate animals, including the chitons, gastropods, cephalopods, scaphopods, and bivalves characterized by a soft, unsegmented body, typically enclosed wholly or in part in a mantle and a calcareous shell, and usually having gills and a foot
Any of various aquatic animals having horns or thought to have a sinister appearance, including the devil rays, the manta, and certain octopuses and squids.
Find another word for octopus. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for octopus, like: cephalopod, jellyfish, squid, mollusk, devilfish, lionfish, lobster, frogfish, crab, clownfish and alligator.