A period marked by distinctive character or reckoned from a fixed point or event
English: era, epoch
epochEnglish
epoch, date of reference, era
Noun
(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded
English: epoch, date of reference
A unit of geological time that is a subdivision of a period and is itself divided into ages
English: epoch
Bahasa: zaman