Learn how to say Clapper correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word clapper:
a person or thing that claps
a contrivance for producing a sound of clapping, as for scaring birds
Also called: tongue. a small piece of metal suspended within a bell that causes it to sound when made to strike against its side
a slang word for tongue (sense 1)
See go like the clappers