Source : Webster's Revised Unabridged Dictionary (1913)

Cosmic \Cos"mic\ (k?z"m?k), Cosmical \Cos"mic*al\ (-m?-kal), a.
   [Gr. kosmiko`s of the world, fr. ko`smos: cf. F. cosmique.
   See {Cosmos}.]
   1. Pertaining to the universe, and having special reference
      to universal law or order, or to the one grand harmonious
      system of things; hence; harmonious; orderly.

   2. Pertaining to the solar system as a whole, and not to the
      earth alone.

   3. Characteristic of the cosmos or universe; inconceivably
      great; vast; as, cosmic speed. ``Cosmic ranges of time.''
      --Tyndall.

   4. (Astron.) Rising or setting with the sun; -- the opposite
      of acronycal.