A Forest
- A dense uncultivated tract of trees and undergrowth, larger than woods.
- Any dense collection or amount.
- (historical) A defined area of land set aside in England as royal hunting groundor for other privileged use; all such areas.
- (graph theory) A graph with no cycles; i.e., a graph made up of trees.
- (computing, Microsoft Windows) A groupof domains that are managed as a unit.
- The colour forest green.