| Subject | English | Spanish |
| health., chem. | CAS Number | número de registro CAS |
| comp., MS | CAS policy | directiva CAS (A set of rules that defines security permissions for a collection of assemblies by associating attributes of those assemblies, such as location and signature, with a set of code access security permissions) |
| comp., MS | CAS redirection | redireccionamiento de CAS (A process by which Outlook Web Access users who access an Internet-facing Client Access server that is in a different Active Directory site than the site that contains their mailbox can be redirected to the Client Access server that is in the same site as their Mailbox server if that Client Access server is Internet-facing) |
| health., chem. | CAS Registry Number | número de registro CAS |