What is Comb ?
Comb is (noun) 1. an instrument with long teeth used to make your hair straight Her hair is in such a mess that you can’t get a comb through it. 2. the action of combing your hair Your hair needs a good comb.(verb) 1. to smooth your hair with a comb She was combing her hair in front of the mirror. 2. to search a place Police combed the woods for clues.
source: Easier English, Student Dictionary Upper Intermediate Level