ru ‧ in ‧ a ‧ tion /ˌruːəˈneɪʃ ə n, ˌruːɪˈneɪʃ ə n/ BrE AmE noun [uncountable] old-fashioned
a process in which someone or something is ruined, or the cause of this – often used humorously
ru ‧ in ‧ a ‧ tion /ˌruːəˈneɪʃ ə n, ˌruːɪˈneɪʃ ə n/ BrE AmE noun [uncountable] old-fashioned
a process in which someone or something is ruined, or the cause of this – often used humorously
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012