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
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.
The brown, blotchy gecko blends in with the surrounding rock and looks relatively smooth. Aspen Pflughoeft, Miami Herald, 4 Feb. 2025 Essentially, the tufts of tiny hairs on gecko feet get so close to the contours in walls and ceilings that electrons from the gecko hair molecules and electrons from the wall molecules interact with each other and create an electromagnetic attraction. Jennifer Ouellette, Ars Technica, 4 Feb. 2025 Despite its diminutive size, the island provides habitat for many creatures—including brown boobies, the Sombrero Island bee, a pygmy gecko and the Sombrero Island wind scorpion. Sarah Kuta, Smithsonian Magazine, 19 Dec. 2024 Hex Bots Wall Crawler Gecko What kid wouldn’t want a robotic gecko that climbs walls? De Elizabeth, Parents, 26 Nov. 2024 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

Dictionary Entries Near gecko

Cite this Entry

“Gecko.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gecko. Accessed 14 Feb. 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

More from Merriam-Webster on gecko

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!