plural geckos also geckoes
: any of numerous small chiefly tropical and nocturnal insectivorous lizards (family Gekkonidae)

Illustration of gecko

Illustration of gecko

Examples of gecko in a Sentence

Recent Examples on the Web
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Found in Baie De Baly National Park, this arboreal gecko is named after wildlife photographer Arne Hartig for his contributions to gecko exploration. Miami Herald, 1 Aug. 2025 The team also discovered two more new species of dwarf gecko: Lygodactylus arnei and Lygodactylus andavambato. Aspen Pflughoeft, Miami Herald, 4 Aug. 2025 Anna-av/Getty Images The structure of the gecko's toes have inspired many a previous product—from special superglues through to 'spiderman'-style climbing suits—but such have long proven difficult to emulate in medical and personal care products. Health Reporter, MSNBC Newsweek, 23 July 2025 The team also discovered a second new species of bent-toed gecko in Himachal Pradesh. Aspen Pflughoeft july 24, Miami Herald, 24 July 2025 See All Example Sentences for gecko

Word History

Etymology

perhaps from Malay dialect geʔkok

First Known Use

1774, in the meaning defined above

Time Traveler
The first known use of gecko was in 1774

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Cite this Entry

“Gecko.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gecko. Accessed 25 Aug. 2025.

Kids Definition

gecko

noun
plural geckos or geckoes
: any of numerous small harmless chiefly tropical lizards that eat insects and are active at night

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