a wild horse, esp one descended from runaway stock
2. informal
a wild or unruly person
Word origin
C19: of unknown origin
brumby in American English
(ˈbrʌmbi)
nounWord forms: plural-bies
Austral
a wild horse
Word origin
[1875–80; orig. obscure]This word is first recorded in the period 1875–80. Other words that entered Englishat around the same time include: Diaspora, authoritarian, knockabout, neoclassic, weekend