What is the meaning of Mast?

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).

A non-judicial punishment ("NJP"); a disciplinary hearing under which a commanding officer studies and disposes of cases involving those under his command.

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

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.

To feed on forest seed or fruit.

To produce a very large quantity of fruit or seed in certain years but not others.

 The anabolic steroid drostanolone propionate, also known as Masteron

A type of heavy cue, with the broad end of which one strikes the ball.

ointment

mast

mast (pole on a ship, to which sails can be rigged)

mast, fodder for pigs or other animals made up of acorns and beechnuts

mast

suit

flush

Alternative form of mased

mast (structure found on watercraft)

yoghurt

mast

past participle of mase

mast

ointment

superlative degree of miċel; most

mast (structure found on watercraft)

superlative degree of grāt

most

grease

ointment

fat

lard

schmaltz

a mast (that carries a sail)

a mast (similar tall structure with other uses)

mast

mast

yoghurt (a milk-based product thickened by a bacterium-aided curdling process)

Source: wiktionary.org