whipsnake vs whip snake

whipsnake and whip snake both are nouns.

Word	Noun	Adjective	Verb	Adverb
whipsnake	Yes	No	No	No
whip snake	Yes	No	No	No

As nouns, whipsnake and whip snake are synonyms defined as:

whipsnake and whip snake: any of several small fast-moving snakes with long whiplike tails

Other synonyms of whipsnake include whip-snake.

whipsnake (noun)	whip snake (noun)
any of several small fast-moving snakes with long whiplike tails	any of several small fast-moving snakes with long whiplike tails