knocker   (Sound)

The noun knocker has 5 senses

• knocker -- ((Yiddish) a big shot who knows it and acts that way; a boastful immoderate person)


• knocker -- (a person who knocks (as seeking to gain admittance); "open the door and see who the knocker is")


• detractor, disparager, depreciator, knocker -- (one who disparages or belittles the worth of something)


• breast, bosom, knocker, boob, tit, titty -- (either of two soft fleshy milk-secreting glandular organs on the chest of a woman)


• knocker, doorknocker, rapper -- (a device (usually metal and ornamental) attached by a hinge to a door)