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.
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.
Usain St Leo Bolt (; born 21 August 1986) is a Jamaican retired sprinter. He also is a world record holder in the 100 metres, 200 metres and 4 × 100 metres relay.
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.
USB 3.0 is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices.
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.
The usage share of web browsers is the proportion, often expressed as a percentage, of visitors to a group of web sites that use a particular web browser.
US Airways Flight 1549 was an Airbus A320 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.