Order and Postal order

Order noun - The way objects in space or events in time are arranged or follow one another.

Postal order and order are semantically related. In some cases you can use "Postal order" instead a noun "Order".

Nearby Words: ordered, orderly, ordering, orderliness

Postal order noun - A written order for the payment of a sum to a named individual; obtainable and payable at a post office.

Order and postal order are semantically related. You can use "Order" instead a noun phrase "Postal order".