Atlantic Standard Time
noun/ətˌlæntɪk ˈstændəd taɪm/
/ətˌlæntɪk ˈstændərd taɪm/
[uncountable] (abbreviation AST)
(also Atlantic time)
- the time used in winter in an area that includes the east of Canada, Puerto Rico and the Virgin Islands that is four hours earlier than UTCTopics Timec2
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Atlantic Standard Time