be sb's department
idiom
(किसी का) ज़िम्मा या विषय होना
“be sb's department” का हिंदी में अर्थ है (किसी का) ज़िम्मा या विषय होना. In English, it means (informal) to be sth that sb is responsible for or knows a lot about.
idiom
- 1
(informal) to be sth that sb is responsible for or knows a lot about
(किसी का) ज़िम्मा या विषय होना
- Don't ask me about cooking – that's my wife's department.
- Computers are not my department.
Main word department