| Subject | English | Serbian |
| comp., MS | card validation code | клд за проверу ваљаности кредитне картице (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) |
| econ. | validation of expenditure | покривање расхода |