- any mollusk of the class Cephalopoda, having tentacles attached to the head, including the cuttlefish, squid, and octopus.
- Also ceph·a·lo·pod·ic, ceph·a·lop·o·dous [sef-uh-lop-uh-duh s] /ˌsɛf əˈlɒp ə dəs/. belonging or pertaining to the Cephalopoda.
Origin of cephalopod
Examples from the Web for cephalopod
Historical Examples of cephalopod
The organs, too, of the Cephalopod are differently constructed.Form and Function
E. S. (Edward Stuart) Russell
The name "cephalopod," meaning "feet around the head," is descriptive in part of their anatomy.The Sea-beach at Ebb-tide
Augusta Foote Arnold
Again, take the case of the introduction of a giant Cephalopod or fish amongst a population of Molluscs and Crustacea.
A rival to the Ammonite appeared in the Triassic seas, a formidable forerunner of the cuttle-fish type of Cephalopod.
It has been regarded as a plant, and as a cephalopod shell; but I believe it was a coral allied to Cystiphyllum.The Story of the Earth and Man
J. W. Dawson
- any marine mollusc of the class Cephalopoda, characterized by well-developed head and eyes and a ring of sucker-bearing tentacles. The group also includes the octopuses, squids, cuttlefish, and pearly nautilus
- of, relating to, or belonging to the Cephalopoda
- Any of various marine mollusks of the class Cephalopoda, having long tentacles around the mouth, a large head, a pair of large eyes, and a sharp beak. Cephalopods have the most highly developed nervous system of all invertebrates. Many cephalopods squirt a cloud of dark inky liquid to confuse predators. Cephalopods include the octopus, squid, cuttlefish, and nautilus, and the extinct ammonites, belemnites, and other nautiloids.