IPA: /sʌbˈdaɪlɛkt/
KK: /sʌbˈdaɪlɛkt/
A smaller or less important form of a dialect, often used in a specific region or by a particular group of people.
The region has its own subdialect that differs from the main dialect spoken in the country.
Subdialect → It is formed from "sub-" (meaning under or below) and "dialect" (from Greek "dialektos", meaning conversation or discourse). The word "subdialect" refers to a variety of a dialect that exists under or within a larger dialect.
Think of a 'dialect' as a way of speaking, and 'sub-' means it's a way of speaking that exists 'under' or within a larger way of speaking.