1. a vertical spar for supporting sails
Definition categories: man–made, spar
2. nuts of forest trees (as beechnuts and acorns) accumulated on the ground
3. nuts of forest trees used as feed for swine
4. any sturdy upright pole
Definition categories: man–made, pole
1. To supply and fit a mast to a ship
2. (of swine and other animals) To feed on forest seed or fruit.
3. (agriculture, forestry, ecology, of a population of plants) To vary fruit and seed production in multi-year cycles.