simple past tense and past participle of caulk

Having cracks or crevices stopped-up with a filler.

plural of caulking

A surname.

plural of Caulk

present participle of caulk

A sealing material used to seal joints between heterogeneous materials in many kinds of construction and manufacture.

Caulking. / A composition of vehicle and pigment used at ambient temperatures for filling/sealing joints or junctures, that remains elastic for an extended period of time after application.

(nautical) To drive oakum into the seams of a ship's wooden deck or hull to make it watertight. / To apply caulking to joints, cracks, or a juncture of different materials. / (slang) Fuck.

Third-person singular simple present indicative form of caulk