USB

Computers.
1.
universal serial bus: an external serial bus interface standard for connecting peripheral devices to a computer, as in USB port; USB cable.
British Dictionary definitions for USB

USB

abbreviation
1.
Universal Serial Bus: a standard for connection sockets on computers and other electronic equipment
Word Origin and History for USB

usb

initialism for universal serial bus, by 1994.

USB in Technology
Related Abbreviations for USB

USB

Universal Serial Bus