Phrase at the altar (3)

I believe the answer is:

ido

(Other definitions for ido that I've seen before include "See 1" , "Wedding vow" , "Say yes in marriage" , "Prepared tongue" , "Wedding response" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.