Meaning of the word Alluvia in English

What does Alluvia mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

Alluvia

US /əˈluːviə/
UK /əˈluːviə/

Plural Noun

fine-grained fertile soil deposited by water, especially in a flood plain or river delta

Example:
The river's annual floods deposit rich alluvia, making the land highly fertile for agriculture.
Geologists studied the various layers of alluvia to understand the region's geological history.