0 an official piece of paper with an amount of money written on it that you can send or give to someone, who can then exchange it for the same amount of money
1 a type of check that you buy at a bank or post office and use for paying someone
2 a document that can be bought at a post office as a way of sending money through the mail:
Could it not be signed like a money order?
The request may be for payment direct into a banking account, by postal order, by money order or by cheque.
Where proof of maintenance is concerned, evidence of remittances, often in the form of money order counterfoils and bank transfer slips, may be required.
The overpayment was caused by an error in telegraphic transmission of the amount of the money order between the issuing and paying offices.
He would gain his release on completion of that money order.
They represented, in the main, account balances in respect of money order transactions, for the greater part relating to the year 1920–1921.
Postal and money order counterfoils may form part of that evidence.
If we do not have these facilities, payment by postal order or money order will be farcical.