1. A waterproof filler and sealant that is used in building and repair to make watertight
   "He applied caulk around the windows to prevent leaks";
   - caulking, calk [US]
    
2. A metal cleat on the bottom front of a horseshoe to prevent slipping
   "The farrier added caulks to the horseshoes for better traction on icy roads";
   - calk [US], calkin

1. Seal with caulking
   "caulk the window";
   - calk [US]
    
2. (animal husbandry) provide with calks
   "caulk horse shoes";
   - calk [US]
    
3. Injure with a calk
   "The horse accidentally caulked itself while running";
   - calk [US]
    
4. (nautical) drive oakum or other material into seams of wooden boats to make them watertight
   "The shipwright caulked the vessel's hull";
   - calk [US]

Sounds like: cork, Cork, calk

Derived forms: caulks, caulked, caulking

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

Encyclopedia: Caulk