(computing, trademark) Initialism of Universal Serial Bus; a serial bus standard for connecting devices.

(computer hardware, trademark, informal) A USB flash drive. / (communication, space science) Initialism of unified S-band (a communication system used for the Apollo program).

plural of USB

(computing) Any of various network or communications controllers that plug into a USB port of a personal computer.

(computing) A socket on a personal computer or peripheral device into which a USB cable is plugged.

(computing) A hardware device serving as a user identity credential that one can connect to a standard computer interface such as a USB jack; often used in addition to or instead of a password.

plural of USB token

A type of wireless modem which connects a computer with internet over a USB port.

plural of USB port

plural of USB modem