Colloquialisms are informal expressions, slang, or regional dialects used in everyday conversation. They reflect the casual nature of spoken language and may not be appropriate for formal writing situations.
Related terms
Jargon: Jargon refers to specialized vocabulary or terminology used within a specific profession, hobby, or group.
Dialect: Dialect is a regional or social variety of a language characterized by unique pronunciation, grammar, and vocabulary.
Idiom: An idiom is a phrase or expression that has a figurative meaning different from its literal interpretation.