This document defines accent and dialect, and outlines some of their key features. An accent primarily deals with pronunciation and reflects a speaker's social identity, while a dialect deals with vocabulary and grammar. Accents can be characterized by features like assimilation, reduction, and regional variations. Dialects exhibit lexical, grammatical, pronominal, and verbal variations that depend on social and regional factors. Studies have shown dialects and accents exist along a continuum, with features gradually merging across geographical regions.