distinction between pidgin, creoles, vernaculars, lingua franca, expanded pidgins and jargon

1. Pidgin:

A pidgin is a simplified form of a language that develops as a means of communication between people who do not share a common language. It typically arises in situations of trade, colonization, or contact between different ethnic groups. Pidgins often have simplified grammar, reduced vocabulary, and may incorporate words from various source languages.

2. Creole:
A creole is a fully developed language that emerges from a pidgin when it becomes the native language of a community. Creoles are typically formed when a pidgin is acquired as a first language by children who then expand and develop it into a complete and complex linguistic system.

3. Vernaculars:
Vernaculars refer to the native or regional language spoken by a particular community or group of people. It is the language that is most commonly used and understood within a specific location or cultural context. Vernaculars can refer to both standard languages spoken by a community as well as dialects or localized variants of a language.

4. Lingua Franca:
A lingua franca is a language that is used as a means of communication between speakers of different native languages. It is typically adopted when there is a need for a common language for trade, diplomacy, or cultural exchange. Lingua franca languages can be either natural languages (e.g., English, French) or constructed auxiliary languages (e.g., Esperanto).

5. Expanded pidgins:
Expanded pidgins are pidgin languages that have developed more extensive vocabulary, grammar, and complexity due to extended use and cultural development within a specific community. These pidgins may become more structured and function as a fully functional means of communication within the community, blurring the line between pidgin and creole.

6. Jargon:
Jargon refers to specialized terminology or language that is used by a particular group or profession. It often includes specific technical vocabulary, abbreviations, or acronyms that are not commonly understood outside of that group. Jargon serves as a shorthand for communication within a specific field and can be a barrier to communication for those outside of the group.