business suit
US /ˈbɪz.nɪs ˌsuːt/
UK /ˈbɪz.nɪs ˌsuːt/

1.
деловой костюм, костюм
a set of matching clothes consisting of a jacket and trousers or a skirt, worn for formal or professional occasions
:
•
He wore a sharp business suit to the interview.
Он надел строгий деловой костюм на собеседование.
•
Many professionals are required to wear a business suit daily.
Многие специалисты обязаны ежедневно носить деловой костюм.