(n.) Any species of very large snakes of the genus Python, and allied genera, of the family Pythonidae. They are nearly allied to the boas. Called also rock snake.
(n.) A very venomous snake of India (Bungarus coeruleus), allied to the cobra. Its upper parts are bluish or brownish black, often with narrow white streaks; the belly is whitish.
Webster's Revised Unabridged Dictionary
noun
Brightly colored venomous but nonaggressive snake of southeastern Asia and Malay peninsula. .