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| se·rac [ sə rk, say rk ] (plural se·racs) or sé·rac [ sə rk, say rk ] (plural sé·racs) |
noun |
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| Definition: |
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ridge in glacier: a ridge, pinnacle, or block of ice in the crevasses or slope of a glacier
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| [Mid-19th century. < Swiss French sérac, originally "kind of firm white cheese"] |
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