a tall pole on a boat or ship that supports its sails
The mast held both sails of the ship upright.
The ship's mast soared into the sky, supporting the billowing sails.
Sailors climbed the rigging to reach the crow's nest high on the ship's mast.
The pirate flag fluttered defiantly from the ship's main mast.
A sudden gust of wind caused the ship to pitch and roll, challenging the stability of the mast.
The crew worked together to repair the damaged mast during the storm.
