資料來源 : Webster's Revised Unabridged Dictionary (1913)

Drag \Drag\, n. [See {Drag}, v. t., and cf. {Dray} a cart, and
   1st {Dredge}.]
   1. The act of dragging; anything which is dragged.

   2. A net, or an apparatus, to be drawn along the bottom under
      water, as in fishing, searching for drowned persons, etc.

   3. A kind of sledge for conveying heavy bodies; also, a kind
      of low car or handcart; as, a stone drag.

   4. A heavy coach with seats on top; also, a heavy carriage.
      [Collog.] --Thackeray.

   5. A heavy harrow, for breaking up ground.

   6.
      (a) Anything towed in the water to retard a ship's
          progress, or to keep her head up to the wind; esp., a
          canvas bag with a hooped mouth, so used. See {Drag
          sail} (below).
      (b) Also, a skid or shoe, for retarding the motion of a
          carriage wheel.
      (c) Hence, anything that retards; a clog; an obstacle to
          progress or enjoyment.

                My lectures were only a pleasure to me, and no
                drag.                             --J. D.
                                                  Forbes.

   7. Motion affected with slowness and difficulty, as if
      clogged. ``Had a drag in his walk.'' -- Hazlitt.

   8. (Founding) The bottom part of a flask or mold, the upper
      part being the cope.

   9. (Masonry) A steel instrument for completing the dressing
      of soft stone.

   10. (Marine Engin.) The difference between the speed of a
       screw steamer under sail and that of the screw when the
       ship outruns the screw; or between the propulsive effects
       of the different floats of a paddle wheel. See Citation
       under {Drag}, v. i., 3.

   {Drag sail} (Naut.), a sail or canvas rigged on a stout
      frame, to be dragged by a vessel through the water in
      order to keep her head to the wind or to prevent drifting;
      -- called also {drift sail}, {drag sheet}, {drag anchor},
      {sea anchor}, {floating anchor}, etc.

   {Drag twist} (Mining), a spiral hook at the end of a rod for
      cleaning drilled holes.