septum noun [C]. âº a âthin âpart âdividing âtissues or âspaces in an âorgan such as the ânose or âheart: the ânasal septum. (Definition of septum from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press). Browse. 1  septic.
Unfortunately, the giant squid Architeuthis has not been studied enough to make a comprehensive diet. From the few that have been dissected though, it was discovered that they would eat sperm whales that dive deep underwater.
The squid's diet includes fish, crustaceans and other squid. However, because there are around 300 species of squid in 25 families, individual diets will vary. While the majority of squid are no more than 60 cm long, giant squid have been recorded as reaching 15 meters in length.