Source : Webster's Revised Unabridged Dictionary (1913)

Profusion \Pro*fu"sion\, n. [L. profusio: cf. F. profusion.]
   1. The act of one who is profuse; a lavishing or pouring out
      without sting.

            Thy vast profusion to the factious nobles? --Rowe.

   2. Abundance; exuberant plenty; lavish supply; as, a
      profusion of commodities. --Addison.

Source : WordNet®

profusion
     n : the property of being extremely abundant [syn: {profuseness},
          {richness}, {cornucopia}]