isoglossic
/ˌaɪsoʊˈɡlɑsɪk/
adjective
- Relating to an isogloss, a boundary line on a map separating areas that differ in a particular linguistic feature.
- The isoglossic line showed where people say 'soda' versus 'pop'.
- The isoglossic boundary between the two accents runs through the middle of the state.
- Linguists use isoglossic maps to study regional dialects.
Synonyms