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Esker
//ˈɛskɚ// name, noun
Definitions
Proper Noun
- 1 A surname from German.
Noun
- 1 A long, narrow, sinuous ridge created by deposits from a stream running beneath a glacier.
"Another unusual ice-contact feature is an esker, a long, narrow, steep-sided ridge of glaciofluvial sand and gravel inhabiting a glaciated area. Eskers tend to follow valleys and lowlands, carefully picking a course between obstacles."
- 2 (geology) a long winding ridge of post glacial gravel and other sediment; deposited by meltwater from glaciers or ice sheets wordnet
Etymology
Etymology 1
From Irish eiscir (“esker, glacial ridge”).
Etymology 2
Borrowed from German Esker.
See also for "esker"
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