spruce pine (Noun) — Common forest tree of the eastern United States and Canada; used especially for pulpwood.
spruce pine (Noun) — Small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood.
spruce pine (Noun) — Shrubby two-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares.
spruce pine (Noun) — Large two-needled pine of southeastern United States with light soft wood.