(n) large cobra of southeastern Asia and the East Indies; the largest venomous snake; sometimes placed in genus Naja, Syn. Ophiophagus hannah, Naja hannah, king cobra
prop. n. A monotypic family of aquatic plants having narrow leaves and small flowers; same as Naiadaceae; the naiad family. Syn. --Naiadaceae, family Naiadaceae, family Najadaceae, naiad family. [ WordNet 1.5 ]