1.AdjectiveCrowded with business or activities; having a great deal going on.
"Be careful crossing that busy street."
2.AdjectiveEngaged with or preoccupied by an activity or person.
"The director cannot see you now: he's busy.; Her telephone has been busy all day.; He is busy with piano practice.; Ramzi is busy getting ready for meetings.; Go away, I’m busy sleeping!"
3.AdjectiveHaving much work to do; having much to get done.
4.AdjectiveHaving a lot going on; complicated or intricate.
"Flowers, stripes, and checks in the same fabric make for a busy pattern."
5.AdjectiveOfficious; meddling.
6.NounA police officer.
7.VerbTo make somebody busy or active; to occupy.
"On my vacation I'll busy myself with gardening.; The work busied me all afternoon."