ATHLETICISM Meaning of ATHLETICISM in English ath ‧ let ‧ i ‧ cis ‧ m /æθˈletəsɪz ə m, æθˈletɪsɪz ə m, əθ-/ BrE AmE noun [uncountable] the ability to play sports or do physical activities well Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012