1. (Yiddish) a big shot who knows it and acts that way; a boastful immoderate person 
2. A person who knocks (as seeking to gain admittance)
   "open the door and see who the knocker is" 
3. One who disparages or belittles the worth of something
   - detractor, disparager, depreciator 
4. [vulgar] Either of two soft fleshy milk-secreting glandular organs on the chest of a woman
   - breast, bosom 
5. A device (usually metal and ornamental) attached by a hinge to a door
   - doorknocker, rapper

Derived forms: knockers

See also: knock

Type of: big cheese, big deal, big enchilada, big fish, big gun, big shot, big wheel, cynic, device, faultfinder, head honcho, individual, mamma, mammary gland, mortal, person, somebody, someone, soul

Part of: adult female body, front door, front entrance, woman's body

Encyclopedia: Knocker

• carboxyl
• carboxyl group
• carboxylate
• carboxylic
• carboxylic acid
• carboxymethyl cellulose
• carboy
• carbuncle
• carbuncled
• carbuncular
• carburet
• carburetor
• carburettor
• carburise
• carburize
• carcajou
• carcase
• carcass
• carceral
• Carcharhinidae
• Carcharhinus
• Carcharhinus leucas
• Carcharhinus limbatus
• Carcharhinus obscurus
• Carcharhinus plumbeus