silt
silt
- n mud or clay or small rocks deposited by a river or lake
- v become chocked with silt
The river silted up
- And some hydrologists say that by trapping silt the dam could actually make downstream riverbanks more vulnerable to flooding.
- We have not suffered the silt and smoke of overindustrializationyet.
- Environmentalists also contend that elimination of the silt flow has increased the rate of erosion along the Mediterranean coast adjoining the Nile Delta.