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

Cushion \Cush"ion\ (k??sh"?n), n. [OE. cuischun, quisshen, OF.
   coissin, cuissin, F. coussin, fr. (assumed) LL. culcitinum,
   dim. of L. culcita cushion, mattress, pillow. See {Quilt},
   and cf. {Counterpoint} a {coverlet}.]
   1. A case or bag stuffed with some soft and elastic material,
      and used to sit or recline upon; a soft pillow or pad.

            Two cushions stuffed with straw, the seat to raise.
                                                  --Dryden.

   2. Anything resembling a cushion in properties or use; as:
      (a) a pad on which gilders cut gold leaf;
      (b) a mass of steam in the end of the cylinder of a steam
          engine to receive the impact of the piston;
      (c) the elastic edge of a billiard table.

   3. A riotous kind of dance, formerly common at weddings; --
      called also {cushion dance}. --Halliwell.

   {Cushion capital}.(Arch.) A capital so sculptured as to
      appear like a cushion pressed down by the weight of its
      entablature.
      (b) A name given to a form of capital, much used in the
          Romanesque style, modeled like a bowl, the upper part
          of which is cut away on four sides, leaving vertical
          faces.

   {Cushion star} (Zo["o]l.) a pentagonal starfish belonging to
      {Goniaster}, {Astrogonium}, and other allied genera; -- so
      called from its form.