LEPTOKURTIC Meaning of LEPTOKURTIC in English leptokurtic BrE AmE ˌlept ə ʊ ˈkɜːt ɪk ◂ AmE \ -ə ˈkɝːt̬ ɪk ◂ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012