अर्थ : (of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating unavailability. (`engaged' is a British term for a busy telephone line).
उदाहरण :
Her line is busy.
Receptionists' telephones are always engaged.
The lavatory is in use.
Kept getting a busy signal.
अर्थ : Currently being used.
उदाहरण :
Robots are in use throughout industry.
In use ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. In use ka matlab kya hota hai?