ice age

Noun
  1. Any period of time during which glaciers covered a large part of the earth's surface (synset 115280006)
    "the most recent ice age was during the Pleistocene"
    is a type of: geological period, period - a unit of geological time during which a system of rocks formed
    is a part of: prehistoric culture, prehistory - the time during the development of human culture before the appearance of the written word
    same as: glacial epoch, glacial period

Other Searches