dieretic
/ˌdaɪəˈrɛtɪk/
adjective
- Relating to or marked by a dieresis; indicating that two vowels are pronounced separately.
- The dieretic use of the two dots is different from an umlaut in German.
- The dieretic mark in 'Brontë' shows that the 'e' is pronounced as a separate syllable.
- In some dictionaries, dieretic symbols help with pronunciation guides.