pleistocene epoch | sense examples, Usage and Definition from wordnet dictionary online

Noun pleistocene epoch has 1 sense

Pleistocene, Pleistocene epoch, Glacial epoch - from two million to 11 thousand years ago; extensive glaciation of the northern hemisphere; the time of human evolution
--₁ is a kind of epoch
--₁ is a part of Quaternary, Quaternary period, Age of Man