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illuvium

American  
[ih-loo-vee-uhm] / ɪˈlu vi əm /

noun

plural

illuviums, illuvia

  1. the material accumulated through illuviation.

Etymology

Origin of illuvium

< Latin illuv ( iēs ) ( see illuvial) + -ium, on the model of alluvium, Latin dīluvium deluge, etc.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.