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1

alluvial

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adjective al·lu·vi·al \ə-ˈlü-vē-əl\

Simple Definition of alluvial

  • geology : made up of or found in the materials that are left by the water of rivers, floods, etc.

Source: Merriam-Webster's Learner's Dictionary

Full Definition of alluvial

  1. :  relating to, composed of, or found in alluvium <alluvial soil> <alluvial diamonds>

1781

First Known Use of alluvial

1781


2

alluvial

noun al·lu·vi·al

Definition of alluvial

  1. :  an alluvial deposit



1816

First Known Use of alluvial

1816


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