CAMP CASEY, Korea - Eight soldiers from the 2nd Infantry Division were recognized for their lifesaving efforts in Thailand during Cobra Gold 2013 at ceremony on Camp Casey, Korea, March 20, 2013.
â¢ CEPHALOPOD (noun). The noun CEPHALOPOD has 1 sense: 1. marine mollusk characterized by well-developed head and eyes and sucker-bearing tentacles. Familiarity information: CEPHALOPOD used as a noun is very rare.yponyms (each of the following is a kind of cephalopod): chambered nautilus; nautilus; pearly nautilus (cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions). dibranch; dibranchiate; dibranchiate mollusk (cephalopods having two gills).
They have no trace of a skeleton, neither internal nor external. Like that of other molluscs, cephalopods' bodies are divided in head, visceral sac and foot, the mantle (pallium) as a protective coat of the visceral sac. The more modern cephalopods of the subclass called Coleoidea do not have an external shell like the other molluscs. Only members of the most ancient cephalopod groups, the subclass Nautiloidea with its only recent genus Nautilus, still swim the ocean with a shell resembling that of a snail. The rest of the cephalopods have an inner shell.