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epoch definition
epoch |
Grep of noun epoch eocene epoch epoch glacial epoch holocene epoch miocene epoch oligocene epoch paleocene epoch pleistocene epoch pliocene epoch recent epoch Overview of noun epoch The noun epoch has 3 senses (first 1 from tagged texts) 1. (5) era, epoch -- (a period marked by distinctive character or reckoned from a fixed point or event) 2. epoch, date of reference -- ((astronomy) the precise date that is the point of reference for which information (as coordinates of a celestial body) is referred) 3. epoch -- (a unit of geological time) Grep of adj epoch epoch-making epochal Overview of noun epoch The noun epoch has 3 senses (first 1 from tagged texts) 1. (5) era, epoch -- (a period marked by distinctive character or reckoned from a fixed point or event) 2. epoch, date of reference -- ((astronomy) the precise date that is the point of reference for which information (as coordinates of a celestial body) is referred) 3. epoch -- (a unit of geological time)
epoch definition