12 C.F.R. § 541.8 Debit card.
Title 12 - Banks and Banking
The term debit card means a card that enables an accountholder to obtain access to a savings account for the purpose of making withdrawals or of transferring funds to a third party by non-transferable order or authorization.
Title 12: Banks and Banking
PART 541—DEFINITIONS FOR REGULATIONS AFFECTING FEDERAL SAVINGS ASSOCIATIONS
§ 541.8 Debit card.