CINCH Meaning of CINCH in English cinch BrE AmE sɪn t ʃ▷ cinched sɪn t ʃt▷ cinches ˈsɪn t ʃ ɪz -əz ▷ cinching ˈsɪn t ʃ ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012