noun
mast
MAST/mæst/
A tall pole that supports sails or equipment.
The boat's mast supports a large sail in the breeze.

Etymology
Old English mæst named the shipboard pole supporting sails and rigging. The central idea remains an upright support, whether it carries sails, flags, or antennas.
In context
Connected partway up the mast like 7/8 or three quarters. And that kept the center of effort of the sail lower, which made the sail more efficient
More examples
- An antenna sits at the top of the radio mast.
- The sailors inspect the wooden mast for cracks.
- The ship has three masts of different heights.
Forms
mast · masts