coun ‧ ter ‧ cul ‧ ture /ˈkaʊntəˌkʌltʃə $ -tərˌkʌltʃər/ BrE AmE noun [uncountable]
the art, beliefs, behaviour etc of people who are against the usual or accepted behaviour, art etc of society:
the counterculture revolution of the late 1960s
coun ‧ ter ‧ cul ‧ ture /ˈkaʊntəˌkʌltʃə $ -tərˌkʌltʃər/ BrE AmE noun [uncountable]
the art, beliefs, behaviour etc of people who are against the usual or accepted behaviour, art etc of society:
the counterculture revolution of the late 1960s
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012