(nautical) A block with two sheaves, one above the other, and at right angles to each other.

(sewing) A block of a hard material used to flatten seams by clapping or pounding the seam with the block against a hard surface.

An Asian percussion instrument made of hollow wood with a large slit.

plural of temple block

(shipbuilding) A scale model of a ship to be built, showing the vessel's water line. / (shipbuilding) A simplified model of a ship with flat sides.

plural of block model

Third-person singular simple present indicative form of block up

simple past tense and past participle of block up

Obstructed by a blockage. / Having nasal congestion.

plural of lifestyle block