nasal twang (noun)

1. The design of the building incorporated elements that reflected the regional nasal twang in speech.

2. The sermon was delivered with a nasal twang, characteristic of the local religious dialect.

3. The author's description of the character's dialogue included a nasal twang, providing a glimpse into their regional background.

4. In the futuristic society portrayed in the novel, nasal twang was eliminated through advanced technologies that altered speech patterns.