The term IN HIDING can be described by four crossword solutions: DOGGO (5 letters), PERDU (5 letters), HOLEDUP (7 letters), and ONTHELAM (8 letters). DOGGO is a slang term for a dog, while PERDU is French for 'LOST'. HOLEDUP means to be hidden away in a hole or other small space, and ONTHELAM is an American phrase meaning to be on the run from the law. All of these terms describe someone or something that is in hiding.