Source : Webster's Revised Unabridged Dictionary (1913)

Intuition \In`tu*i"tion\, n. [L. intuitus, p. p. of intueri to
   look on; in- in, on + tueri: cf. F. intuition. See
   {Tuition}.]
   1. A looking after; a regard to. [Obs.]

            What, no reflection on a reward! He might have an
            intuition at it, as the encouragement, though not
            the cause, of his pains.              --Fuller.

   2. Direct apprehension or cognition; immediate knowledge, as
      in perception or consciousness; -- distinguished from
      ``mediate'' knowledge, as in reasoning; as, the mind knows
      by intuition that black is not white, that a circle is not
      a square, that three are more than two, etc.; quick or
      ready insight or apprehension.

            Sagacity and a nameless something more, -- let us
            call it intuition.                    --Hawthorne.

   3. Any object or truth discerned by direct cognition;
      especially, a first or primary truth.

Source : WordNet®

intuition
     n 1: instinctive knowing (without the use of rational processes)
     2: an impression that something might be the case; "he had an
        intuition that something had gone wrong" [syn: {hunch}, {suspicion}]

Source : Free On-Line Dictionary of Computing

Intuition
     
         The {Amiga} {windowing system} (a
        shared-code library).
     
        (1997-08-01)