local dialect; vernacular; provincialism
Polite term for a regional dialect or local speech, often used when referring to one's own or someone else's hometown way of speaking. The honorific お makes it softer and more respectful than 国言葉.
See also: 国言葉
祖母はお国言葉で話すとほっとするそうです。
My grandmother says she feels at ease when speaking in her local dialect.
His local dialect has a unique warmth.