(kawk), v. t. [imp. & p. p. CALKED; p. pr. & vb. n. CALKING.] [Probably corrupted from Fr. calfater, calfeutrer, Pr. calafatar, calefatar; O. Sp. & Pg. calafetar, It. calafatare, Sp. calafatear, Catalan calafatejar, N. Gr. καλαφατεύειν, from Ar. galafa, to fill up crevices with the fibers of palm-trees or moss.]
1Sense 1. To drive oakum into the seams of, as of a ship, or other vessel, to prevent their leaking or admitting water. After the seams are filled, they are covered with hot, melted pitch or resin, to preserve the oakum from decay.
2Sense 2. [See infra.] To furnish the shoes of with sharp points of iron, to prevent their slipping on ice;—said of a horse or ox. White.