| Subject | English | Spanish |
| transp. | European Infrastructure Master Plan | Plan Director Europeo de Infraestructura |
| comp., MS | infrastructure master | maestro de infraestructura (A domain controller that holds the infrastructure operations master role in Active Directory. The infrastructure master updates the group-to-user reference whenever group memberships change and replicates these changes across the domain. At any time, the infrastructure master role can be assigned to only one domain controller in each domain) |
| transp. | Infrastructure Master Plan | Plan Director de Infraestructuras |