pronoun/ˈbos/
you, familiar form of the second-person singular pronoun; an elevated form of you, either singular or plural
“¿Cómo te va? Bien, ¿y vos?” — How are you? Good, and you?
Synonyms: tú
Inherited from Latin vōs (“you, plural”), from Old Latin vōs, from Proto-Italic *wōs.