AMERICANISM Meaning of AMERICANISM in English A ‧ mer ‧ i ‧ can ‧ is ‧ m /əˈmerəkənɪz ə m, əˈmerɪkənɪz ə m/ BrE AmE noun [countable] a word or phrase that is typically used in American English Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012