INSTITUTION Meaning of INSTITUTION in English institution BrE AmE ˌɪn t st ɪ ˈtjuːʃ ə n -ə-, ⇨-ˈtʃuːʃ- AmE \ -ˈtuːʃ ə n -ˈtjuːʃ- ▷ institution|al ‿ ə l▷ institution|ally ‿ ə l i▷ institution|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012