noun · verb · 6 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/ˈsɛd.ɪ.mənt/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɛdɪmənt
CMU ARPABET:S EH1 D AH0 M AH0 N T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A collection of small particles, particularly dirt, that precipitates from a river or other body of water.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
The Nile delta is composed of sediment that was washed down and deposited at the mouth of the river.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
To deposit material as a sediment.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To be deposited as a sediment.
Definition source: English Wiktionary via Wiktextract
Usage: intransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
matter that has been deposited by some natural process
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.