bombachas
plural noun
bom·ba·chas
bəmˈbächəz,
bōmˈ-
: loose baggy trousers gathered tightly at the ankle and worn especially in Argentina and Uruguay for riding and outdoor work
Word History
Etymology
borrowed from American Spanish (Argentina) bombachas, bombachos, from Spanish bomba "pump, bomb" (hence something puffy or globular) + -acho, -acha, augmentative and pejorative suffix