adj. 1. having cracks and crevices stopped up with a filler such as caulk. Contrasted with uncaulked. [ Narrower terms: weather-stripped ] Syn. -- calked, chinked, stopped-up. [ WordNet 1.5 ]
2. having the seams between planks packed with waterproof material; -- of boats and ships. Syn. -- calked. [ WordNet 1.5 ]