A species of cobra found in Africa and the Arabian Peninsula (Naja haje) often referred to as an asp.

Naja kaouthia, a cobra of south and south-east Asia.

A cobra of the species Naja naja, having on its hood two circular ocelli patterns connected by a curved line.

plural of cobra lily

A carnivorous plant native to northern California and southern Oregon, Darlingtonia californica / Any plant in the genus Arisaema spread in eastern Asia, eastern Africa and eastern North America

The situation where an attempted solution has an unintended consequence that makes the original problem worse.

An Indian cobra (Naja naja), a highly venomous Indian snake.

(formerly) The king cobra.

Naja sumatrana, a species of spitting cobra.