Synonyms and antonyms of International time zones in American Thesaurus

International time zones

ADT (abbreviation)

Atlantic Daylight Time: used in Puerto Rico, the Virgin Islands, and Canada’s Atlantic provinces

AHST (abbreviation)

Alaska-Hawaii Standard Time: a time zone that includes Alaska and Hawaii

AST (abbreviation)

Atlantic Standard Time: the time used from October to April in the area that includes Puerto Rico, the Virgin Islands, and Canada’s Atlantic provinces

AT (abbreviation)

Atlantic Time

CDT (abbreviation)

Central Daylight Time: the time used from April to October in the central area of the U.S.

CST (abbreviation)

Central Standard Time: the time used from October to April in the central area of the U.S.

CT (abbreviation)

Central Time: CST or CDT

D.S.T. (abbreviation)

daylight saving time

EDT (abbreviation)

Eastern Daylight Time: the time used in the eastern U.S. from April to October

EST (abbreviation)

Eastern Standard Time: the time used from October to April in the Eastern U.S.

ET (abbreviation)

American Eastern Time: another name for EST or EDT

GMT (noun)

Greenwich Mean Time: the time at Greenwich, in England, used as an international standard

local time (noun)

the time in a particular part of the world

MDT (abbreviation)

Mountain Daylight Time: the time used in the Rocky Mountain states of the U.S. from April to October

MST (abbreviation)

Mountain Standard Time: the time used in the Rocky Mountain states of the U.S. from October to April

MT (abbreviation)

Mountain Time: MST or MDT

PDT (abbreviation)

Pacific Daylight Time: the time used from April to October in the western U.S.

P.S.T. (abbreviation)

Pacific Standard Time: the time used from October to April in the western U.S.

standard time (noun)

the official time in a country or region

time zone (noun)

one of the areas that the world is divided into for measuring time

Universal Time (noun)

the time in the time zone that includes the 0º meridian of Greenwich, London, England, used as the international standard for calculating time around the world