gopherwood \gopherwood\ n. A small handsome round-headed deciduous tree (Cladrastis lutea) having showy white flowers in terminal clusters and heavy hardwood yielding yellow dye; also called yellowwood.

Syn: Kentucky yellowwood, Cladrastis lutea, Cladrastis kentukea, yellowwood. [WordNet 1.5]

Source: The Collaborative International Dictionary of English v.0.48
 

Yellowwood \Yel"low*wood`\, n. (Bot.) The wood of any one of several different kinds of trees; also, any one of the trees themselves. Among the trees so called are the Cladrastis tinctoria, an American leguminous tree; the several species of prickly ash (Xanthoxylum); the Australian Flindersia Oxleyana, a tree related to the mahogany; certain South African species of Podocarpus, trees related to the yew; the East Indian Podocarpus latifolia; and the true satinwood (Chloroxylon Swietenia). All these Old World trees furnish valuable timber. [1913 Webster] [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

yellowwood

Source: WordNet (r) 2.0
 

Yellowwood \Yel"low*wood`\, n. (Bot.) The wood of any one of several different kinds of trees; also, any one of the trees themselves. Among the trees so called are the Cladrastis tinctoria, an American leguminous tree; the several species of prickly ash (Xanthoxylum); the Australian Flindersia Oxleyana, a tree related to the mahogany; certain South African species of Podocarpus, trees related to the yew; the East Indian Podocarpus latifolia; and the true satinwood (Chloroxylon Swietenia). All these Old World trees furnish valuable timber.

Source: Webster's Revised Unabridged Dictionary (1913)