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1. A waterproof filler and sealant that is used in building and repair to make watertight
   - caulking, calk [US]
    
2. A metal cleat on the bottom front of a horseshoe to prevent slipping
   - calk [US], calkin

1. Seal with caulking
   "caulk the window"
   - calk [US]
    
2. Provide with calks
   "caulk horse shoes"
   - calk [US]
    
3. Injure with a calk
   - calk [US]

Sounds like: cork, Cork, calk

Derived forms: caulked, caulking, caulks

Type of: cleat, furnish, injure, provide, render, seal, seal off, sealant, sealer, supply, wound

Encyclopedia: Caulk