| Subject | English | Spanish |
| patents. | single copy | copia singular |
| patents. | single copy | copia única |
| comp., MS | single copy cluster | clúster de copia única (A clustered Exchange deployment that uses shared storage and can have multiple active and passive servers (referred to as nodes) dedicated to a clustered mailbox server) |
| IT | single sheet "convenience copying" | fotocopia ocasional |