Word Study
ice age
WORDNET DICTIONARY
Noun ice age has 1 sense
- ice age(n = noun.time) glacial epoch, glacial period - 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" is a kind of geological period, period
is a part of prehistoric culture, prehistory
For further exploring for "ice age" in Webster Dictionary Online
