అర్థం : (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).
ఉదాహరణ :
Her line is busy.
Receptionists' telephones are always engaged.
The lavatory is in use.
Kept getting a busy signal.
అర్థం : Currently being used.
ఉదాహరణ :
Robots are in use throughout industry.
In use meaning in Telugu.