资料来源 : Webster's Revised Unabridged Dictionary (1913)

Combination \Com`bi*na"tion\, n. [LL. combinatio. See
   {Combine}.]
   1. The act or process of combining or uniting persons and
      things.

            Making new compounds by new combinations. --Boyle.

            A solemn combination shall be made Of our dear
            souls.                                --Shak.

   2. The result of combining or uniting; union of persons or
      things; esp. a union or alliance of persons or states to
      effect some purpose; -- usually in a bad sense.

            A combination of the most powerful men in Rome who
            had conspired my ruin.                --Melmoth.

   3. (Chem.) The act or process of uniting by chemical
      affinity, by which substances unite with each other in
      definite proportions by weight to form distinct compounds.

   4. pl. (Math.) The different arrangements of a number of
      objects, as letters, into groups.

   Note: In combinations no regard is paid to the order in which
         the objects are arranged in each group, while in
         variations and permutations this order is respected.
         --Brande & C.

   {Combination car}, a railroad car containing two or more
      compartments used for different purposes. [U. S.]

   {Combination lock}, a lock in which the mechanism is
      controlled by means of a movable dial (sometimes by
      several dials or rings) inscribed with letters or other
      characters. The bolt of the lock can not be operated until
      after the dial has been so turned as to combine the
      characters in a certain order or succession.

   {Combination room}, in the University of Cambridge, Eng., a
      room into which the fellows withdraw after dinner, for
      wine, dessert, and conversation.

   {Combination by volume} (Chem.), the act, process, or ratio
      by which gaseous elements and compounds unite in definite
      proportions by volume to form distinct compounds.

   {Combination by weight} (Chem.), the act, process, or ratio,
      in which substances unite in proportions by weight,
      relatively fixed and exact, to form distinct compounds.
      See {Law of definite proportions}, under {Definite}.

   Syn: Cabal; alliance; association; league; union;
        confederacy; coalition; conspiracy. See {Cabal}.