What’s the difference between a dialect and a language?
https://www.youtube.com/watch?v=jIi-Ug7qo74
Language vs Dialect vs Accent: What's The Difference?
https://www.youtube.com/watch?v=jxR2188FvLE
Dialecto
https://es.wikipedia.org/wiki/Dialecto
Variedad linguística
https://es.wikipedia.org/wiki/Variedad_ling%C3%BC%C3%ADstica
Idioma
https://es.wikipedia.org/wiki/Idioma
Lenguaje
https://es.wikipedia.org/wiki/Lenguaje
Variety (linguistics)
https://en.wikipedia.org/wiki/Variety_(linguistics)
Dialect
https://en.wikipedia.org/wiki/Dialect
Spanish dialects and varieties
https://en.wikipedia.org/wiki/Spanish_dialects_and_varieties
Accent (sociolinguistics)
https://en.wikipedia.org/wiki/Accent_(sociolinguistics)
Español de América
https://es.wikipedia.org/wiki/Espa%C3%B1ol_de_Am%C3%A9rica
A language is a dialect with an army and Navy
https://en.m.wikipedia.org/wiki/A_language_is_a_dialect_with_an_army_and_navy
Localismo
https://es.wikipedia.org/wiki/Localismo