dialect
US /ˈdaɪ.ə.lekt/
UK /ˈdaɪ.ə.lekt/

1.
dialecto
a particular form of a language which is peculiar to a specific region or social group
:
•
The local dialect is quite different from the standard language.
El dialecto local es bastante diferente del idioma estándar.
•
She speaks with a strong regional dialect.
Ella habla con un fuerte dialecto regional.