rag /ˈræg/
  碎布,抹布,碎片,碎屑,少量,破舊衣服,石板瓦(vt.)揶揄,戲弄,欺負(vi.)喧鬧
  Rag v. t.  To scold or rail at; to rate; to tease; to torment; to banter. [Prov. Eng.]
  Rag, n.
  1. A piece of cloth torn off; a tattered piece of cloth; a shred; a tatter; a fragment.
  Cowls, hoods, and habits, with their wearers, tossed,
  And fluttered into rags.   --Milton.
     Not having otherwise any rag of legality to cover the shame of their cruelty.   --Fuller.
  2. pl. Hence, mean or tattered attire; worn-out dress.
     And virtue, though in rags, will keep me warm.   --Dryden.
  3. A shabby, beggarly fellow; a ragamuffin.
     The other zealous rag is the compositor.   --B. Jonson.
     Upon the proclamation, they all came in, both tag and rag.   --Spenser.
  4. Geol. A coarse kind of rock, somewhat cellular in texture.
  5. Metal Working A ragged edge.
  6. A sail, or any piece of canvas. [Nautical Slang]
     Our ship was a clipper with every rag set.   --Lowell.
  Rag bolt, an iron pin with barbs on its shank to retain it in place.
  Rag carpet, a carpet of which the weft consists of narrow strips of cloth sewed together, end to end.
  Rag dust, fine particles of ground-up rags, used in making papier-maché and wall papers.
  Rag wheel. (a) A chain wheel; a sprocket wheel. (b) A polishing wheel made of disks of cloth clamped together on a mandrel.
  Rag wool, wool obtained by tearing woolen rags into fine bits, shoddy.
  Rag v. i. [imp. & p. p. Ragged p. pr. & vb. n. Ragging ] To become tattered. [Obs.]
  Rag, v. t.
  1. To break (ore) into lumps for sorting.
  2. To cut or dress roughly, as a grindstone.
  Rag, v. t.
  1. Music To play or compose (a piece, melody, etc.) in syncopated time. [Colloq.]
  2.  To dance to ragtime music, esp. in some manner considered indecorous. [Colloq. or Slang]
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  rag
       n 1: a small piece of cloth or paper [syn: shred, tag, tag
            end, tatter]
       2: a week at British universities during which side-shows and
          processions of floats are organized to raise money for
          charities [syn: rag week]
       3: music with a syncopated melody (usually for the piano) [syn:
           ragtime]
       4: newspaper with half-size pages [syn: tabloid, sheet]
       5: a boisterous practical joke (especially by college students)
       v 1: treat cruelly; "The children tormented the stuttering
            teacher" [syn: torment, bedevil, crucify, dun, frustrate]
       2: cause annoyance in; disturb, especially by minor
          irritations; "Mosquitoes buzzing in my ear really bothers
          me"; "It irritates me that she never closes the door after
          she leaves" [syn: annoy, get to, bother, get at, irritate,
           rile, nark, nettle, gravel, vex, chafe, devil]
       3: play in ragtime; "rag that old tune"
       4: harass with persistent criticism or carping; "The children
          teased the new teacher"; "Don't ride me so hard over my
          failure"; "His fellow workers razzed him when he wore a
          jacket and tie" [syn: tease, razz, cod, tantalize,
           tantalise, bait, taunt, twit, rally, ride]
       5: censure severely or angrily; "The mother scolded the child
          for entering a stranger's car"; "The deputy ragged the
          Prime Minister"; "The customer dressed down the waiter for
          bringing cold soup" [syn: call on the carpet, rebuke,
          trounce, reproof, lecture, reprimand, jaw, dress
          down, call down, scold, chide, berate, bawl out,
           remonstrate, chew out, chew up, have words, lambaste,
           lambast]
       6: break into lumps before sorting; "rag ore"
       [also: ragging, ragged]