Definition of Atlantic time in English:

Atlantic time

Syllabification: At·lan·tic time
The standard time in a zone including the easternmost parts of mainland Canada, Puerto Rico, and the Virgin Islands, specifically.
More example sentences
  • The data suggests that joining the Atlantic time zone would reduce Quebec's high rates of depression.
  • Kate linked to a story this week in the Mirror that makes a case for Quebec joining the Atlantic time zone.
  • Official time is four hours behind Greenwich Mean Time, one hour ahead of Atlantic Standard Time.

Definition of Atlantic time in: