sb. pl. Zool. [mod.L., f. Gr. κεφαλή head + πούς (ποδ-) foot. For the sing. cephalopod or cephalopodan is used.]
The most highly organized class of Mollusca, characterized by a distinct head with arms or tentacles attached to it; comprising Cuttle-fishes, the Nautilus, etc., and numerous fossil species.
1802. Med. Jrnl., VIII. 372. The cuttle fish, one of the cephalopoda.
1851. Richardson, Geol., viii. 230. The Cephalopoda have their locomotive organs arranged round the head, in the form of eight or more arms or tentacula.
Hence Cephalopodal, Cephalopodic adjs. = next.; Cephalopodan a., in same sense; sb. = CEPHALOPOD.
1885. A. Stewart, Twixt Ben Nevis & Glencoe, iii. 25. Safely arrived at the years of cephalopodal discretion.
1854. Huxley, in Woodward, Mollusca (1856), 447. It takes on the cephalopodic form.
1859. Darwin, Orig. Spec., xiv. (1872), 390. The cephalopodic character.