We found one dictionary that defines the word large group communication:

General (1 matching dictionary)

1. Large-group communication: Wikipedia, the Free Encyclopedia

▸ Words similar to large group communication ▸ Usage examples for large group communication ▸ Idioms related to large group communication ▸ Wikipedia articles (New!) ▸ Words that often appear near large group communication ▸ Rhymes of large group communication ▸ Invented words related to large group communication