LATIN DICTIONARYLexicon Latīnum
phrase

tū quoque

tū quoque, mī fīlī?
Classical[ˈtuː.kʷɔ.kʷɛ miːˈfiː.liː]Ecclesiastical[ˈtuː ˈkʷɔː.kʷe ˈmiː ˈfiː.li]

Meaning

  1. et tu, Brute? (expression of betrayal)

Origins

A variant translation, especially popular in French, of Ancient Greek καὶ σύ, τέκνον (kaì sú, téknon). The Greek is attributed to Caesar as his last words, but on no supporting evidence. Consists of tū (“thou, you (sg.)”), quoque (“also, too”), and the vocatives of meus (“my”) and fīlius (“son”).

Quick answers

What does tū quoque mean in Latin?
tū quoque, a phrase, means “et tu, Brute? (expression of betrayal)”.
How do you pronounce tū quoque?
In classical Latin, [ˈtuː.kʷɔ.kʷɛ miːˈfiː.liː]; in ecclesiastical (church) Latin, [ˈtuː ˈkʷɔː.kʷe ˈmiː ˈfiː.li].