alluvion
noun
Forms alluvions
- noun (law) The increase in the area of land due to the deposition of sediment (alluvium) by a river.
Synonyms
flood inundation deluge alluvial sediment alluvial deposit alluvium
Etymology
Borrowed from Latin alluviō.
Webster’s 1913
- noun Wash or flow of water against the shore or bank.
- noun An overflowing; an inundation; a flood. Lyell.
Etymology [F. alluvion, L. alluvio, fr. alluere to wash against; ad + luere, equiv. to lavare, to wash. See Lave.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “alluvion”, CC BY-SA 4.0. Details