Rattrap is a 7 letter English word. It's valid Scrabble word worth 9 points. It's valid Words with friends word worth 10 points.
You can make 67 anagrams from letters in rattrap (aaprrtt).
1425-75; late Middle English. See rat, trap1
I will go and see if there is never a rat in the rattrap—we may make a coachman of him.