| Subject | Spanish | English |
| comp., MS | archivo .inf | .inf file (A file created for a particular adapter that provides the operating system with information required to set up a device, such as a list of valid logical configurations for the device, the names of driver files associated with the device, and so on. An .inf file is provided typically on a disk by the device manufacturer or may be included in the operating system) |
| fin., commun. | boletín bimensual Inf€uro | bi-monthly newsletter, Inf€uro |
| nucl.phys. | Tratado INF | INF Treaty |
| nucl.phys. | Tratado INF | Treaty between the United States of America and the Union of Soviet Socialist Republics on the Elimination of their Intermediate-Range and Shorter-Range Missiles |
| nucl.phys. | Tratado INF | Intermediate-Range Nuclear Forces Treaty |