clappers

(noun) a percussion instrument consisting of a pair of hollow pieces of wood or bone (usually held between the thumb and fingers) that are made to click together (as by Spanish dancers) in rhythm with the dance. Synonyms: bones, castanets, finger cymbals.

(noun) someone who applauds. Synonyms: clapper, applauder.

(noun) a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity. Synonyms: tongue, lingua, glossa, clapper.

(noun) metal striker that hangs inside a bell and makes a sound by hitting the side. Synonyms: clapper, tongue.