| Italian | English |
| bit per secondo | bits per second (The number of bits transmitted every second, used as a measure of the speed at which a device, such as a modem, can transfer data) |
| dominio di secondo livello | SLD (A domain name that is rooted hierarchically at the second tier of the domain namespace directly beneath the top-level domain name such as .com and .org. When DNS is used on the Internet, second-level domains are names such as microsoft.com that are registered and delegated to individual organizations and businesses according to their top-level classification. The organization then assumes further responsibility for parenting management and growth of its name into additional subdomains) |
| dominio di secondo livello, SLD | second-level domain (A domain name that is rooted hierarchically at the second tier of the domain namespace directly beneath the top-level domain name such as .com and .org. When DNS is used on the Internet, second-level domains are names such as microsoft.com that are registered and delegated to individual organizations and businesses according to their top-level classification. The organization then assumes further responsibility for parenting management and growth of its name into additional subdomains) |
| formula risolutiva per equazioni di secondo grado | quadratic formula (A formula giving the roots of a quadratic equation) |
| fotogrammi al secondo | frames per second (The number of video frames displayed per second. Higher frame rates generally produce smoother movement in the picture) |
| kilobit per secondo | kilobits per second (Data transfer speed, as through a modem or on a network, measured in multiples of 1,024 bits per second) |
| kilobyte per secondo | kilobytes per second (Data transfer speed, as on a network, measured in multiples of 1,024 bytes per second) |
| megabit al secondo | megabits per second (A measurement of data transfer speed over a given connection equal to one million bits per second) |
| Secondo schermo | Second screen (The UI label that indicates a screen or monitor that is attached to a PC and that content can be projected on to) |
