Adjective
1. actively or fully engaged or occupied;
"busy with her work""a busy man""too busy to eat lunch""the line is busy"2. overcrowded or cluttered with detail;
"a busy painting""a fussy design"3. intrusive in a meddling or offensive manner;
"an interfering old woman""bustling about self-importantly making an officious nuisance of himself""busy about other people's business"4. crowdedwith or characterized by much activity;
"a very busy week""a busy life""a busy street""a busy seaport"5. (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""receptionists' telephones are always engaged""the lavatory is in use""kept getting a busy signal"