We found one dictionary that defines the word un-american activities:

Computing (1 matching dictionary)

1. Un-American activities: Encyclopedia

▸ Words similar to un-american activities ▸ Usage examples for un-american activities ▸ Idioms related to un-american activities ▸ Wikipedia articles (New!) ▸ Words that often appear near un-american activities ▸ Rhymes of un-american activities ▸ Invented words related to un-american activities