(countable) A habitational surname from Scottish Gaelic of Scottish origin. / (countable) A male given name transferred from the surname. / Douglas, the capital city of the Isle of Man.

(Caribbean) A Caribbean person of mixed African and Indian descent.

plural of Douglas berry

Rubus ursinus, a blackberry or dewberry species and its fruit.

plural of Douglas-fir

An evergreen conifer of genus Pseudotsuga; there are four to six species native to western North America and eastern Asia. / (uncountable) The wood of the tree.

Alternative form of Douglas fir.

plural of Douglas fir

A county of Colorado, United States. County seat: Castle Rock. / A county of Georgia, United States. County seat: Douglasville. / A county of Illinois, United States. County seat: Tuscola.

(medicine) An inflatable bag with a breathing tube attached to collect and analyse the air leaving a person's lungs.