Sedimentation (noun)

1. The process by which solid particles settle in a liquid, or are deposited by a fluid, such as a river or the sea, in layers at the bottom.
2. The accumulation of sediment in a reservoir, channel, or basin.
3. The deposition of mineral matter from a solution or magma, or the solidification of a sedimentary rock.
4. The separation of a mixture into its component parts, especially by sedimentation.

Origin:

Late 19th century: from sediment + -ation.

Examples:

1. The sedimentation process was slow, with the layers of sediment gradually building up over time.
2. The sedimentation in the lake was disturbed by strong currents and storms, causing the layers to become mixed.
3. The sedimentation of minerals in the hot springs created stunning formations and deposits of colored rock.
4. The sedimentation in the river delta was an important factor in the formation of fertile soils for agriculture.
5. The sedimentation of particles in the wine bottle was a sign of spoilage and indicated that it was no longer fit for consumption.