Noun
English Wikipedia has an article on:Universal Serial BusWikipedia
Universal Serial Bus (uncountable) (abbreviated USB)
(computing) An international standard for interconnecting personal computer devices using simple plugs and sockets and lightweight cables.
During the 1990s, Intel Architecture Labs (IAL) was responsible for many of the hardware innovations of the personal computer, including the PCI Bus, the PCI Express (PCIe) bus, the Universal Serial Bus (USB). Source: Internet
In the process, they designed the parallel electrical interface that was to become standard on most printers until it began to be replaced by the Universal Serial Bus ( USB ) in the late 1990s. Source: Internet
Microsoft Windows, Macintosh OS X, and Apple iOS operating systems include standard class drivers to support devices that use the "Universal Serial Bus Device Class Definition for MIDI Devices". Source: Internet
USB and FireWire Members of the USB-IF in 1999 developed a standard for MIDI over USB, the "Universal Serial Bus Device Class Definition for MIDI Devices" Ashour, Gal, et al. Source: Internet