We found 2 dictionaries that define the word aggroups:

General (2 matching dictionaries)

1. aggroups: Merriam-Webster
2. aggroups: Wiktionary

(Note: See aggroup as well.)

Definitions from Wiktionary (aggroup) ▸ verb:  (archaic) To bring together in a group; to group. ▸ Also see aggroup ▸ Words similar to aggroups ▸ Usage examples for aggroups ▸ Idioms related to aggroups ▸ Wikipedia articles (New!) ▸ Words that often appear near aggroups ▸ Rhymes of aggroups ▸ Invented words related to aggroups