Ante Meridiem	Epoch	Pacific Daylight Time
Barycentric Dynamical Time	Greenwich Apparent Sidere...	Pacific Standard Time
Besselian Epoch	Greenwich Mean Sidereal T...	Post Meridiem
Central Daylight Time	International Atomic Time	Second
Central Standard Time	Julian Epoch	Sidereal Time
Civil Time	Leap Second	Standard Time
Coordinated Universal Time	Local Sidereal Time	Terrestrial Dynamical Time
Daylight Saving Time	Local Time	Time
Eastern Daylight Time	Mean Solar Time	Time Zone
Eastern Standard Time	Minute	Universal Time
Ephemeris Second	Mountain Daylight Time	UNIX Time
Ephemeris Time	Mountain Standard Time