Engaged

What does ENGAGED mean?

1. adjective

   having ones attention or mind or energy engaged

   “she keeps herself fully occupied with volunteer activities”

2. adjective

   involved in military hostilities

   “the desperately engaged ships continued the fight”

3. adjective

   reserved in advance

4. adjective

   (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)

   “her line is busy”

Definitions from WordNet 3.1, Princeton University.