money_order has definitions from the fields of writing,banking
1
[ noun ] (writing,banking) a written order for the payment of a sum to a named individual; obtainable and payable at a post office

Synonyms

postal_order

Used in print

(Your Federal Income Tax. 1962 Edition (Revised to...)

All checks and money_orders should be made payable to Internal_Revenue_Service .

Related terms

draft

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