Sediment

/ˈsɛd.ɪ.mənt/

Meaning & Definition

noun
Matter that settles to the bottom of a liquid.
The sediment at the bottom of the river was mostly sand and small pebbles.
Solid material that is transported and deposited by water, wind, or ice.
Over time, layers of sediment can form sedimentary rock.
The process of sedimentation, where particles accumulate over time.
The lake's clarity improved after the excess sediment from the construction site was removed.

Etymology

From Latin sedimentum, from sedere 'to sit'.

Common Phrases and Expressions

sedimentation rate
The speed at which sediment settles in a body of water.
sedimentary rock
Rock that has formed from sediment.
suspended sediment
Sediment that is carried in the water column and not settled.

Related Words

suspend
To hang something; to temporarily prevent something from being done.
deposit
To place or set something down.
erosion
The process by which material is worn away and transported elsewhere.

Slang Meanings

Baggage or unnecessary stuff in life.
I need to get rid of all this sediment in my life.
Low-quality remnants or leftovers.
The film was just sediment compared to the classic.