alluvial
a looh vee uhl
- a of or relating to alluvium
- Left to its own devices, a flooding river spreads horizontally, filling its natural floodplain and enriching it with fertile, alluvial soil.
- Last January, after coming across traces of alluvial gold on his land, Farmer Genesio Ferreira da Silva hired a geologist to investigate whether there was a larger deposit.
- At the Gold Ridge gold mine, local landowners fossick for alluvial gold.