glacier
Pronunciation:
/ˈɡleɪ.ʃɚ//ˈɡleɪs.jə//ˈɡleɪ.ʃɚ/noun
Definitions
A large body of ice which flows under its own mass, usually downhill.
Example: They warned that the effects of glacier melting on water resources are becoming “increasingly serious” for China.