standard time

noun

Definition of standard time

:the time of a region or country that is established by law or general usage as civil time; specifically :the mean time of a meridian that is a multiple of 15 arbitrarily applied to a local area or to one of the 24 time zones and designated as a number of hours earlier or later than Greenwich mean time

First Known Use of standard time

1879


STANDARD TIME Defined for English Language Learners

standard time

noun

Definition of standard time for English Language Learners

  • : the official time of a particular region or country


STANDARD TIME Defined for Kids

standard time

noun

Definition of standard time for Students

:the time established by law or by common usage over a region or country


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