Source : Webster's Revised Unabridged Dictionary (1913)

Comprehensible \Com"pre*hen"si*ble\, a. [L. comprehensibilis:
   cf. F. compre['e]hensible.]
   1. Capable of being comprehended, included, or comprised.

            Lest this part of knowledge should seem to any not
            comprehensible by axiom, we will set down some heads
            of it.                                --Bacon.

   2. Capable of being understood; intelligible; conceivable by
      the mind.

            The horizon sets the bounds . . . between what is
            and what is not comprehensible by us. --Locke.

Source : WordNet®

comprehensible
     adj : capable of being comprehended or understood; "an idea
           comprehensible to the average mind" [syn: {comprehendible}]
           [ant: {incomprehensible}]