1a a tall, stately pine, Pinus strobus, of eastern Canada, much used for shipmasts in colonial days and providing the basis for the lumber industry.
See also: buckwheat pine pumpkin pine Quebec pine Weymouth pine
1b the light, soft wood of this tree.
2 a slim, straight pine, Pinus contorta var. latifolia, common in the Rocky Mountain region, so called because the young trees make good lodgepoles.
See also: lodgepole pine
3 Lumbering the western white pine, especially with reference to its wood.
See also: western white pine