US or U.S. usually refers to the United States of America, a country in North America.
USB (abbreviation of Universal Serial Bus) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply between personal computers and their peripheral devices.There have been three generations of USB specifications:
Usain St Leo Bolt (; born 21 August 1986) is a Jamaican retired sprinter and world record holder in the 100 metres, 200 metres and 4 × 100 metres relay.
USS Enterprise (CVN-65), formerly CVA(N)-65, is a decommissioned United States Navy aircraft carrier. She was the world's first nuclear-powered aircraft carrier and the eighth United States naval vessel to bear the name.
Usher Raymond IV (born October 14, 1978), is an American singer, songwriter and dancer. He was born in Dallas, Texas, but raised in Chattanooga, Tennessee until moving to Atlanta, Georgia.
US Airways Flight 1549 was an Airbus A320-214 which, in the climbout after takeoff from New York City's LaGuardia Airport on January 15, 2009, struck a flock of Canada geese just northeast of the George Washington Bridge and consequently lost all engine power.
US Airways (formerly known as USAir) was a major American airline that ceased to operate independently when the Federal Aviation Administration granted a single operating certificate (SOC) for US Airways and American Airlines on April 8, 2015. Publicly, the two carriers appeared to merge when their reservations systems and booking processes were merged on October 17, 2015; however, other systems were still separate at that time.
USB 3.0 is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices.
Usenet () is a worldwide distributed discussion system available on computers. It was developed from the general-purpose UUCP dial-up network architecture.