| Subject | English | Basque |
| comp., MS | card validation code | txartelaren balidazio-kode (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) |
| math. | cross-validation criterion | gurutze-balidazioa irizpide |
| comp., MS | validation formula | balidazio-formula (Checks the data in a field as it is entered. It sets limits or conditions on what can be entered) |
| comp., MS | validation rule | balidazio-arau (A property that defines valid input values for a field or record in a table, or a control on a form) |