: any of a class (Chilopoda) of long flattened many-segmented predaceous arthropods with each segment bearing one pair of legs of which the foremost pair is modified into poison fangs

Illustration of centipede

Illustration of centipede

Examples of centipede 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.
Instead, this concrete sealant bonds to masonry to fill crevices and prevent centipedes, roaches, spiders, earwigs, and more from using your basement as a cozy retreat from winter weather. — Caley Sturgill, Southern Living, 25 Sep. 2026 Hoorne plays Woranart, a grandmother in her 80s whose youthful looks conceal a centipede spirit searching for a new host, with Oui (Baipor Thitiya Jirapornsilp), the family’s youngest member, emerging as her likely target. — Naman Ramachandran, Variety, 14 Sep. 2026 More specifically, insects are invertebrates (animals without backbones) and are part of the arthropod phylum, which also includes spiders, crabs, and centipedes. — Encyclopedia Britannica, 14 Aug. 2026 Reducing humidity around the home is also key, so that centipedes aren’t lured to those environments. — Shagun Khare, The Spruce, 4 Aug. 2026 See All Example Sentences for centipede

Word History

Etymology

Latin centipeda, from centi- + ped-, pes foot — more at foot

First Known Use

1601, in the meaning defined above

Time Traveler
The first known use of centipede was in 1601

Browse Nearby Words

Cite this Entry

“Centipede.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centipede. Accessed 2 Oct. 2026.

Kids Definition

centipede

noun
: any of a class of long flattened arthropods that have many segments with each segment having one pair of legs except for the first segment which has a pair of poison fangs compare millipede
Etymology

from Latin centipeda "centipede," from centi- "hundred" and -peda, from ped-, pes "foot" — related to pedestrian

Medical Definition

centipede

noun
: any member of the class Chilopoda of long flattened many-segmented predaceous arthropods with each segment bearing one pair of legs of which the foremost pair is modified into poison fangs

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