Source : Webster's Revised Unabridged Dictionary (1913)

Aggroup \Ag*group"\, v. t. [imp. & p. p. {Aggrouped}; p. pr. &
   vb. n. {Aggrouping}.] [F. agrouper; [`a] (L. ad) + groupe
   group. See {Group}..]
   To bring together in a group; to group. --Dryden.

Source : WordNet®

aggroup
     v : form a group or group together [syn: {group}]