The term INDICATION OF DISAPPROVAL can be summarized as a sign or gesture that conveys disapproval or dissatisfaction. It is often used to express disapproval of someone's behavior or attitude, or to indicate that something is not acceptable. The crossword solution for this term is TUT, which is an interjection used to express disapproval or dissatisfaction. It is often used in informal contexts and is usually accompanied by a gesture such as shaking the head or raising the eyebrows.