Last Updated
：2025/12/02
slipface
（ plural ）
Quizzes for review
The lee face of a sand dune where the surface is at the angle of repose for sand (33–35°).
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slipface
The slipface of the dune glistened in the morning sun as tiny avalanches traced the angle of repose.
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The slipface of the dune glistened in the morning sun as tiny avalanches traced the angle of repose.
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