Glacier
The accumulation of frozen snow in a valley, down which it is gradually moving. If there is no snow on the surface of the ice it is called dry. A hanging glacier is a mass of ice clinging to the walls of rock.
Glacière. A cave containing ice.
MOUNTAINEERING] Glacière-table. - A block of stone supported on a pillar of ice.
Glazed rocks. -Rocks with a surface or film of ice.