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.
by Epic Wildlife. The colossal squid is the biggest known invertebrate and squid on earth. This gigantic squid bleeds blue blood, has 8 different sized arms and owns the largest eye in the animal kingdom. The largest ever caught was a full adult female specimen in 2007 in the freezing cold waters of the Antarctic.