Crossword Genius

Payment promise (3)

Ross

I believe the answer is:

iou

(Other definitions for iou that I've seen before include "Creditor's note" , "Debt note (abbr.)" , "Promise to pay in vowels" , "Debtor's note" , "Proof of debt" .)

I've seen this clue in the Universal, The Wall Street Journal and 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.