Glacial Epoch (Noun)
Meaning 1
Any period of time during which glaciers covered a large part of the earth's surface; "the most recent ice age was during the Pleistocene".
Classification
Nouns denoting time and temporal relations.
Synonyms
Hypernyms
Meaning 2
From two million to 11 thousand years ago; extensive glaciation of the northern hemisphere; the time of human evolution.
Classification
Nouns denoting time and temporal relations.