Abbreviation promising payment (3)
I believe the answer is:
iou
(Other definitions for iou that I've seen before include "Promise to pay in vowels" , "Note acknowledging debt" , "Creditor's note" , "Promissory note" , "Proof of debt" .)
I believe the answer is:
iou
(Other definitions for iou that I've seen before include "Promise to pay in vowels" , "Note acknowledging debt" , "Creditor's note" , "Promissory note" , "Proof of debt" .)