15248269-n 'a unit of geological time that is a subdivision of a period and is itself divided into ages';
 
Czech epocha , éra
Chinese (simplified) 时期 , 纪元 , ,
English epoch
Indonesian jangka waktu , zaman
Italian epoca , orario epocale
Japanese
Malaysian jangka waktu , zaman
Definitions
Japanese
紀の下位区分で、それ自体は期に分割される、地質年代の単位
English
a unit of geological time that is a subdivision of a period and is itself divided into ages
Relations
Hypernym: geological_time
Instance: eocene pleistocene oligocene pliocene holocene paleocene miocene
Holonym–Part: period
Semantic Field: timen
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Maintainer: Francis Bond <bond@ieee.org>