تلاش کریں
Epoch
01
عصر, دوہ
a period of time in history or someone's life, during which significant events happen
02
عصر, جیولوجیکل دور
a subdivision of a geologic period, characterized by distinctive and globally recognizable rock layers, fossils, and significant changes in Earth's climate and biota
Example
Each epoch in Earth's history is defined by unique climate and life forms.
During the Holocene epoch, human civilization developed rapidly.
Geologists study rock layers from the Cambrian epoch to learn about early life.
03
عہد, فلكی عہد
(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded
