en_tn/rev/17/05.md

On her forehead was written a name

This can be stated in active form. Alternate translation: "Someone had written on her forehead a name" (See: rc://en/ta/man/translate/figs-activepassive)

hidden meaning

See how you translated these words in Revelation 1:20.

Babylon the great

If it needs to be made clear that the name refers to the woman, it can be put in a sentence. Alternate translation: "I am Babylon, the powerful one" (See: rc://en/ta/man/translate/figs-explicit)