| Subject | English | Dutch |
| IT, tech. | card code | kaartcode |
| IT, life.sc. | card code | ponskaartencode |
| commun. | card issuer identifier code | identificatiecode van de verstrekker van de kaart |
| comp., MS | card validation code | Card Validation Code (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) |