vermicomposting
noun
ver·mi·com·post·ing
ˌvər-mə-ˈkäm-ˌpō-stiŋ
: the process of using annelid worms and especially red worms to break down organic matter into compost that contains worm castings
Electrical indoor composters use heat and grinding elements to rapidly break down scraps, while vermicomposting utilizes worms to decompose vegetation, creating a byproduct called worm castings that makes a healthy soil additive filled with diverse microorganisms.—Tessa Flores
see also vermicompost
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Merriam-Webster unabridged
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