| Subject | English | Portuguese |
| comp., MS, Braz. | MasterCard SecureCode | Código de segurança MasterCard (A code that credit card companies use to authorize credit card charges. For example, American Express uses a four-digit number on the front of the credit card, and Visa, MasterCard, and Discover use a three-digit number on the back) |
| comp., MS | MasterCard SecureCode | código de segurança do MasterCard (A code that credit card companies use to authorize credit card charges. For example, American Express uses a four-digit number on the front of the credit card, and Visa, MasterCard, and Discover use a three-digit number on the back) |