alluvial
/AE0 L UW1 V IY0 AH0 L/noun
- 1
A deposition of sediment over a long period of time by a river; an alluvial layer.
- 2
Alluvial soil; specifically, in Australia, gold-bearing alluvial soil.
adjective
- 1
Pertaining to the soil deposited by a stream.
Synonyms
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