(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)
intrusive in a meddling or offensive manner
keep busy with
overcrowded or cluttered with detail
actively or fully engaged or occupied
crowded with or characterized by much activity
resided in; having tenants
having ones attention or mind or energy engaged
held or filled or in use
seized and controlled as by military invasion