| Subject | English | Hungarian |
| stat., sociol. | European System of Integrated Social Protection Statistics | ESSPROS |
| stat., sociol. | European System of Integrated Social Protection Statistics | az integrált szociális védelmi statisztikák európai rendszere |
| environ. | protection system A series of procedures and devices designed to preserve people, property or the environment from injury or harm | védelmi rendszer |
| social.sc. | social protection system | szociális védelmi rendszer |
| environ. | stationary fire protection system | helyhez kötött tűzvédelmi rendszer |
| environ. | stationary fire protection system | beépített tűzvédelmi berendezés |
| patents. | system of design protection | mintaoltalmi rendszer |
| patents. | system of model protection | mintaoltalmi rendszer |
| comp., MS | System Protection | Rendszervédelem (A Windows technology that protects OS resources (files, folders registry keys) and prevents applications and administrators from making changes to a computer's resources in an arbitrary way) |