sediment
se duh muhnt
- n matter that has been deposited by some natural process
- v deposit as a sediment
- v settle as sediment
- The levees and jetties stopped sediment from feeding the deltas; the land sank, and coastal Louisiana shrank.
- Engineers cut the natural amount of sediment in the Mississippi River by 60-70%.
- His conclusion is based on cores of ocean sediment from the Caribbean.