We found one dictionary that defines the word groupdom:

General (1 matching dictionary)

1. groupdom: Wiktionary

Definitions from Wiktionary (groupdom) ▸ noun:  The fact of being a group. ▸ Words similar to groupdom ▸ Usage examples for groupdom ▸ Idioms related to groupdom ▸ Wikipedia articles (New!) ▸ Popular adjectives describing groupdom ▸ Words that often appear near groupdom ▸ Rhymes of groupdom ▸ Invented words related to groupdom