caulking

Plural: caulkings

Noun

• Material used to seal joints or seams against leakage.
• a waterproof filler and sealant that is used in building and repair to make watertight
• A sealing material used to seal joints between heterogeneous materials in many kinds of construction and manufacture.

Verb

• seal with caulking
• present participle and gerund of caulk

Examples

• The caulking of the board with low-value words effectively sealed off his opponent’s strategy.

Synonyms

calk, caulk