Definitions

1. noun

a nonstandard or regional dialect of a language, especially one that is characteristic of a particular ethnic or social group, and often has its own vocabulary, grammar, and pronunciation.

“The patois spoken by the local fishermen was a unique blend of French and African influences.”

2. noun

a language that is not a standard language, but is widely used as a native language in a particular region or community.

“Haitian Creole is a widely spoken patois in Haiti.”

3. verb

to speak or write in a nonstandard or regional dialect of a language.

“The writer patois to create a sense of authenticity in her novel.”