Wyo. Stat. Ann. § 6-3-801
(a) As used in this article:
(i) 'Credit card' means an identification card or device issued by a business organization authorizing the person to whom issued to purchase or obtain property or services on credit;
(ii) 'Charge card' means an identification card or device issued by a business organization authorizing the person to whom issued to purchase or obtain property or services on credit for which the balance of the card must be paid when a statement is issued;
(iii) 'Debit card' means an identification card or device issued by a business organization with or without fee for the use of a person to withdraw funds or obtain property or services, payment of which is made against funds previously deposited in an account with the issuer of the identification card or device.