82ad790e_and_Merchant_Services_Glossary__Definition
[Term] Off-line Debit [Definition] 
An off-line debit card does not deduct funds from the checking account immediately. Transactions are processed like a regular credit card and the funds are not deducted for approximately 24-72 hours. Off-line debit cards have a MasterCard, and Visa, or Discover logo.
Credit Card Processing and Merchant Services Glossary
Definition