The term 'NOD, MAYBE' can be solved by the crossword solutions of SIGN (4 letters), CUE (3 letters), and BID (3 letters). SIGN is a gesture made by moving the head up and down to indicate agreement or understanding. CUE is a signal or indication that prompts an action or reaction. BID is an offer of a price for something. Together, these three words form the phrase 'NOD, MAYBE, ' which is used to express uncertainty or hesitancy.