Coinage

Part of speech: noun (n.)

1. The act or process of converting metal into money. The care of the coinage was committed to the inferior magistrates. Arbuthnot.

2. Coins; the aggregate coin of a time or place.

3. The cost or expense of coining money.

4. The act or process of fabricating or inventing; formation; fabrication; that which is fabricated or forged. "Unnecessary coinage . . . of words." Dryden. This is the very coinage of your brain. Shak.