You searched for: “alluvial dam
alluvial dam (s) (noun), alluvial dams (pl)
A sedimentary deposit (fragments of material) built up by an overloaded stream that is obstructing the stream channel: The alluvial dam of soil composed of sand, silt, and clay were blocking the flow of water.
This entry is located in the following units: -ial (page 1) luto-, lut-, luv-, lu- (page 1)