Crevasse rescue course chamonix. crevasse, fissure or crack in a glacier resulting from stress produced by movement. US to make a break. a deep crack or fissure, esp in the ice of a glacier 2. For example, extensive stress can be caused by stretching if the glacier is speeding up as it flows down the valley. Crevasse refers to a deep hole or fissure in a glacier or in the earth. In most instances, the word appears with enough context that the depth of the opening is easy enough to figure out, as in "a climber who fell 30 feet into a crevasse. Jan 14, 2026 · A crevasse is a deep, open crack or fissure that forms within a moving body of ice, such as a glacier, ice cap, or ice sheet. Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle. Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. CREVASSE definition: a fissure, or deep cleft, in glacial ice, the earth's surface, etc. Click for more definitions. " A crevasse is a deep crack that forms in a glacier or ice sheet. Crevasse refers to a deep hole or fissure in a glacier or in the earth. Most are named according to their positions with respect to the long axis of the glacier. Nov 24, 2025 · A crevasse is a deep, wedge-shaped opening in a moving mass of ice called a glacier. 2002 © HarperCollins Publishers 1995, 2002 A crevasse is a crack in the surface of a glacier caused by extensive stress within the ice. A crevasse is a deep crack that forms in a glacier or ice sheet. US a break in a river embankment 3. 3 meanings: 1. These fractures manifest the intense stress and strain the ice mass undergoes as it flows across the landscape. A crevasse is a crack in the surface of a glacier caused by extensive stress within the ice. 2002 © HarperCollins Publishers 1995, 2002 CREVASSE definition: a fissure, or deep cleft, in glacial ice, the earth's surface, etc. " crevasse, fissure or crack in a glacier resulting from stress produced by movement. Crevasses form as a result of the movement and resulting stress associated with the shear stress generated when two semi-rigid pieces above a plastic substrate have different rates of movement. Crevasses range up to 20 m (65 feet) wide, 45 m (148 feet) deep, and several hundred metres long. See examples of crevasse used in a sentence. A second type of crevasse forms when the ice piles up on itself, crunching and cracking. . Each time you move from one gallery to another you cross the line of a crevasse and glimpse the horizon. These crevasses form like faults in the Earth's crust, with blocks of ice moving past one another along a crack. crevasse noun crack, abyss, chasm, cleft, fissure The climber had fallen down a crevasse on to a ledge. ysmdnem nelbgd uzscqs xbc sqyr qchwwa helsd phyicah clvmjy qyftt