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.
Giant Squid Have Eyes the Size of Frisbees. A staggering 10.5 inches across, a squidâs eyeballs lack the jelly-like substance that gives ours shape. Instead, theyâre filled with water, which leaks out once the invertebrate dies. Its eyes âcollapseâ¦ [like a] plastic bagâ, according to biologist Dan-Eric Nilsson.