TRINITY Meaning of TRINITY in English trinity, T~ BrE AmE ˈtrɪn ət i -ɪt i AmE -ət̬ i▶ ˌ Trinity ˈ College, ˌ Trinity ˌ College ˈ Cambridge BrE AmE▶ ˌ Trinity ˈ House BrE AmE▶ ˌ Trinity ˈ Sunday BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012