Third-person singular simple present indicative form of mast

plural of mast

plural of MAST

simple past tense and past participle of mast

(often in combination) Having (the specified kind or number of) masts.

The fruit of forest-trees (beech, oak, chestnut, pecan, etc.), especially if having fallen from the tree, used as fodder for pigs and other animals.

(obsolete, billiards) A type of heavy cue, with the broad end of which one strikes the ball.

(nautical, communication, aviation) A tall, slim post or tower, usually tapering upward, used to support, for example, sails or observation platforms on a ship, the main rotor of a helicopter, flags, floodlights, meteorological instruments, or communications equipment, such as an aerial, usually supported by guy-wires (except in the case of a helicopter).

(bodybuilding slang) The anabolic steroid Drostanolone propionate, also known as Masteron

(of swine and other animals) To feed on forest seed or fruit.