A
drawl is a perceived feature of some varieties of spoken
English, and generally indicates longer
vowel sounds and/or
diphthongs. Varieties of English which are said to feature pronounced drawls include
Southern American English and
Australian English, especially
Broad Australian English.
The Southern Drawl, or the diphthongization or triphthongization of the traditional short front vowels as in the words pat, pet, and pit: these develop a glide up from their original starting position to [j], and then in some cases back down to schwa.
References