Mahogany n. : A large tree of the genus Swietenia (S. Mahogoni), found in tropical America.

Mahogany n. : The wood of the Swietenia Mahogoni. It is of a reddish brown color, beautifully veined, very hard, and susceptible of a fine polish. It is used in the manufacture of furniture.

Mahogany n. : A table made of mahogany wood.

Example:
Mahogany wood used to cover the exterior of a single family home?

Taxonomy
Mahogany, wood, species, Honduran mahogany, Cuban mahogany, timber, guitars, Honduras mahogany, free encyclopedia, Swietenia, Philippine mahogany, bay wood, varieties, drum, Maple, Entandrophragma, timber trade, warm tone.

Defination from the web:
mahogany is used when referring to numerous varieties of dark-coloured hardwood, it is an American Indian word originally used for the ... Kohekohe (Dysoxylum spectabile), a close relative, is sometimes called New Zealand Mahogany. ...