humus

noun

hu·​mus ˈhyü-məs How to pronounce humus (audio)
ˈyü-
geology : a brown or black complex variable material resulting from partial decomposition of plant or animal matter and forming the organic (see organic entry 1 sense 1a(2)) portion of soil

Examples of humus in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Including the sand provides better drainage, and the humus in the compost holds nutrients and provides moisture control. Andy Wilcox, Better Homes & Gardens, 17 July 2024 Made with a blend of sphagnum peat moss, humus, and perlite, this potting mix helps ensure good drainage to keep roots healthy. Renee Freemon Mulvihill, Better Homes & Gardens, 2 May 2024 When separating clumps, add humus to the new planting area, spread roots out, and water well for smooth transplanting. Kristin Guy, Sunset Magazine, 6 Feb. 2024 In addition to sphagnum peat moss, however, the lightweight potting mix contains humus and perlite, which help provide the necessary aeration and drainage for cacti and succulents. Renee Freemon Mulvihill, Better Homes & Gardens, 4 Jan. 2024 See all Example Sentences for humus 

Word History

Etymology

New Latin, from Latin, earth — more at humble

First Known Use

1796, in the meaning defined above

Time Traveler
The first known use of humus was in 1796

Dictionary Entries Near humus

Cite this Entry

“Humus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/humus. Accessed 26 Nov. 2024.

Kids Definition

humus

noun
hu·​mus ˈhyü-məs How to pronounce humus (audio)
ˈyü-
: a brown or black product of partial decay of plant or animal matter that forms the organic portion of soil

Medical Definition

humus

noun
hu·​mus ˈhyü-məs How to pronounce humus (audio) ˈyü- How to pronounce humus (audio)
: a brown or black complex variable material resulting from partial decomposition of plant or animal matter and forming the organic portion of soil

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