- [noun] (Yiddish) a big shot who knows it and acts that way; a boastful immoderate person
- [noun] a person who knocks (as seeking to gain admittance); "open the door and see who the knocker is"
- [noun] one who disparages or belittles the worth of something
Synonyms: detractor, disparager, depreciator
- [noun] either of two soft fleshy milk-secreting glandular organs on the chest of a woman
Synonyms: breast, bosom, boob, tit, titty
- [noun] a device (usually metal and ornamental) attached by a hinge to a door