mastoid process.

Relating to a breast or nipple. / Relating to homologous mammary organs, such as udders.

(emergency medicine, military) Initialism of military antishock trousers; inflatable trousers that apply pressure to the inferior half of a patient's body to decrease blood loss and prevent the onset of shock, similar to a tourniquet.

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

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

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

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.

(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).

To supply and fit a mast to (a ship).

A surname.