Something which adds or increases.
Any of several genera (esp. Naja) of very poisonous elapine snakes of Asia and Africa, having around the neck loose skin which is expanded into a hood when the snake is excited
The definition of a snake is a long reptile that has no limbs or eyelids, or a cold and ruthless person, or a long and skinny wire that can be used to clean out a drain.
Find another word for viper. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for viper, like: rattlesnake, adder, cobra, copperhead, snake and asp.