esker means A surname from German. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
name
- A surname from German.
noun
- 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.”