LET Meaning of LET in English let BrE AmE let —The phrase let me has a non-standard casual form ˈlem i , sometimes written lemme ▷ lets, let's lets▷ letting ˈlet ɪŋ AmE \ ˈlet̬ ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012