A period of time in Earth's history when there were many glaciers and ice sheets covering parts of the Earth. The global climate was then much cooler than it is at present, during this past-Pleistocene interglacial called the Holocene.
GLACIAL PERIOD
Meaning of GLACIAL PERIOD in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012