mad; insane; possessed; rabid; furious; frantic.-to grow mad; to act like a madman; to mad.-a large and thick collection of trees; a forest or grove; -- frequently used in the plural.-the substance of trees and the like; the hard fibrous substance which composes the body of a tree and its branches, and which is covered by the bark; timber.-the fibrous material which makes up the greater part of the stems and branches of trees and shrubby plants, and is found to a less extent in herbaceous stems. it consists of elongated tubular or needle-shaped cells of various kinds, usually interwoven with the shinning bands called silver grain.-trees cut or sawed for the fire or other uses.-to supply with wood, or get supplies of wood for; as, to wood a steamboat or a locomotive.-to take or get a supply of wood.