earthworm
noun
earth·worm
ˈərth-ˌwərm 
: a terrestrial annelid worm (class Oligochaeta)
especially
: any of a family (Lumbricidae) of numerous widely distributed hermaphroditic worms that move through the soil by means of setae and feed on decaying organic matter
Examples of earthworm in a Sentence
Recent Examples on the Web
The robot also features a modular, multi-segment structure inspired by the way earthworms move through soil.
—
Kaif Shaikh, Interesting Engineering, 16 Jan. 2026
Other insects — including those crucial to ecosystem health, like bees and earthworms — are also exposed to the chemicals.
—Elise Schmelzer, Denver Post, 2 Jan. 2026
As soon as temperatures start to rise, insects, earthworms and microorganisms go back to work with accelerated activity.
—Barbara Gillette, The Spruce, 30 Dec. 2025
In the soil in his palm, an earthworm wriggled.
—Madeline Heim, jsonline.com, 26 Dec. 2025
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Kaif Shaikh, Interesting Engineering, 16 Jan. 2026
Other insects — including those crucial to ecosystem health, like bees and earthworms — are also exposed to the chemicals.
—Elise Schmelzer, Denver Post, 2 Jan. 2026
As soon as temperatures start to rise, insects, earthworms and microorganisms go back to work with accelerated activity.
—Barbara Gillette, The Spruce, 30 Dec. 2025
In the soil in his palm, an earthworm wriggled.
—Madeline Heim, jsonline.com, 26 Dec. 2025
See All Example Sentences for earthworm
Cite this Entry
“Earthworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/earthworm. Accessed 30 Jan. 2026.
Copy CitationKids Definition
earthworm
noun
earth·worm
-ˌwərm
: a long slender annelid worm that lives in damp earth, moves with the aid of bristles, and feeds on decaying organic matter
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