proper name for a bear, late 15c., from Middle Dutch Bruin, name of the bear in "Reynard the Fox" fables; literally "brown;" cognate with English brown, German Braun (from PIE root *bher- (2) "bright; brown;" and compare bear (n.)).
browser
brrr
Bruce
brucellosis
Bruges
Bruin
bruise
bruiser
bruit
brulee
brumal