பொருள் : నీళ్ళు గడ్డకట్టుట
எடுத்துக்காட்டு :
హిమయుగంలో గడ్డకట్టిన జీవజంతువులే లభించాయి
ஒத்த சொற்கள் : మంచుయుగం
பிற மொழிகளில் மொழிபெயர்ப்பு :
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.