Definitions
1.NounAny of the very large squid, of the genus Architeuthis (family Architeuthidae), that live at great depths, and of which little is known.
2.NounAny of other large squid of other families, about which less is known.
3.NounSynonym of Kraken (Norse sea monster)
4.NounSynonym of Cthulhu (Lovecraftian horror monster)