1. coordinated universal time - Noun
2. Coordinated universal time - Proper noun
Greenwich Mean Time updated with leap seconds
Source: WordNetIn general, the crew works ten hours per day on a weekday, and five hours on Saturdays, with the rest of the time their own for relaxation or work catch-up. citation The time zone used on board the ISS is Coordinated Universal Time (UTC). Source: Internet
Because the length of the average day is currently 0.002 seconds more than 24 hours of atomic time, leap seconds are periodically inserted into Coordinated Universal Time to make it approximate to UT1. Source: Internet
Coordinated Universal Time (UTC), in Paris, takes the average of 300 atomic clocks around the world. Source: Internet
In January 1972 Coordinated Universal Time was introduced with the length of the second equal to the second of atomic time. Source: Internet
Longitude at a point may be determined by calculating the time difference between that at its location and Coordinated Universal Time (UTC). Source: Internet
Many almanacs list full moons not just by date, but by their exact time as well, usually in Coordinated Universal Time (UTC). Source: Internet