| Subject | English | Croatian |
| comp., MS | card validation code | kontrolni broj kartice (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) |
| pharma., environ., R&D. | European Centre for the Validation of Alternative Methods | Europski centar za potvrdu alternativnih metoda |
| comp., MS | validation chain | potvrdni lanac (A sequence of certificates, where each certificate in the sequence is signed by the subsequent certificate. The last certificate in the chain is normally a self-signed certificate) |
| econ. | validation of expenditure | likvidacija izdataka |
| comp., MS | validation rule | pravilo za provjeru valjanosti (A property that defines valid input values for a field or record in a table, or a control on a form) |