'Busy' definitions:

Definition of 'busy'

From: WordNet
adjective
Actively or fully engaged or occupied; "busy with her work"; "a busy man"; "too busy to eat lunch" [ant: idle]
adjective
Overcrowded or cluttered with detail; "a busy painting"; "a fussy design" [syn: busy, fussy]
adjective
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" [syn: interfering, meddlesome, meddling, officious, busy, busybodied]
adjective
Crowded with or characterized by much activity; "a very busy week"; "a busy life"; "a busy street"; "a busy seaport"
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"; "receptionists' telephones are always engaged"; "the lavatory is in use"; "kept getting a busy signal" [syn: busy, engaged, in use(p)]
verb
Keep busy with; "She busies herself with her butterfly collection" [syn: busy, occupy]

Definition of 'Busy'

From: GCIDE
  • Busy \Bus"y\ (b[i^]z"z[y^]), a. [OE. busi, bisi, AS. bysig; akin to D. bezig, LG. besig; cf. Skr. bh[=u]sh to be active, busy.]
  • 1. Engaged in some business; hard at work (either habitually or only for the time being); occupied with serious affairs; not idle nor at leisure; as, a busy merchant. [1913 Webster]
  • Sir, my mistress sends you word That she is busy, and she can not come. --Shak. [1913 Webster]
  • 2. Constantly at work; diligent; active. [1913 Webster]
  • Busy hammers closing rivets up. --Shak. [1913 Webster]
  • Religious motives . . . are so busy in the heart. --Addison. [1913 Webster]
  • 3. Crowded with business or activities; -- said of places and times; as, a busy street. [1913 Webster]
  • To-morrow is a busy day. --Shak. [1913 Webster]
  • 4. Officious; meddling; foolish active. [1913 Webster]
  • On meddling monkey, or on busy ape. --Shak. [1913 Webster]
  • 5. Careful; anxious. [Obs.] --Chaucer. [1913 Webster]
  • Syn: Diligent; industrious; assiduous; active; occupied; engaged. [1913 Webster]

Definition of 'Busy'

From: GCIDE
  • Busy \Bus"y\ (b[i^]z"z[y^]), v. t. [imp. & p. p. Busied (b[i^]z"z[i^]d); p. pr. & vb. n. Busying.] [AS. bysgian.] To make or keep busy; to employ; to engage or keep engaged; to occupy; as, to busy one's self with books. [1913 Webster]
  • Be it thy course to busy giddy minds With foreign quarrels. --Shak. [1913 Webster]