mast

nouns

a vertical spar for supporting sails
mast
is a part of
a vessel that is powered by the wind; often having several masts
sailing ship, sailing vessel
is a type of (narrower)
a stout rounded pole of wood or metal used to support rigging
spar
nuts of forest trees (as beechnuts and acorns) accumulated on the ground
mast
is a type of (narrower)
usually large hard-shelled seed
nut
nuts of forest trees used as feed for swine
mast
is a type of (narrower)
food for domestic livestock
feed, provender
any sturdy upright pole
mast
is a type of (narrower)
a long (usually round) rod of wood or metal or plastic
pole