thumbnail

noun
thumb·​nail | \ˈthəm-ˌnāl, -ˈnāl\

Definition of thumbnail 

(Entry 1 of 2)

1 : the nail of the thumb

2 : a miniature computer graphic sometimes hyperlinked to a full-size version

thumbnail

adjective

Definition of thumbnail (Entry 2 of 2)

: concise, brief a thumbnail sketch

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Examples of thumbnail in a Sentence

Noun

You can see a larger version of the picture by clicking on the thumbnail.

Adjective

a thumbnail outline of the plot of the novel

Recent Examples on the Web: Noun

Another way to trigger the caching is to view a file in the normal Finder window when it’s set to show large thumbnails. Dan Goodin, Ars Technica, "Reminder: macOS still leaks secrets stored on encrypted drives," 18 June 2018 The brownish-orange, thumbnail-sized butterfly, with a wingspan of only an inch or so, once was fairly common on the North American plains. Keith Matheny, Detroit Free Press, "Michigan's most endangered species nears extinction in Oakland County," 13 July 2018 Caves tells Live Science’s Yasemin Saplakoglu that for humans, the measure equates to the size of one’s thumbnail when the arm is extended as if in offer of a thumbs-up. Meilan Solly, Smithsonian, "How Does Your Vision Compare to Other Critters in the Animal Kingdom?," 7 June 2018 Soghoian loaded a webpage in Safari filled with small thumbnails of family pictures. Jordan Mcmahon, WIRED, "How One Apple Programmer Got Apps Talking to Each Other," 2 June 2018 Realtor Mike McCann remembers this era, too, in the 1990s, with the old, printed black-and-white listings that included only thumbnails. Cassie Owens, Philly.com, "How this real estate photographer makes homes look listing-ready," 30 May 2018 Employees of the shop noticed thumbnail images of the naked child on the hard drive, and alerted the police. Dana Burke, Houston Chronicle, "Webster computer repair shop reports child sex assault suspect," 28 June 2018 The artists create thumbnail sketches of their ideas, which are submitted to the Ramona Design Review Board for approval. Julie Gallant, Ramona Sentinel, "Murals come a long way under Elaine Lyttleton's watch," 1 June 2018 Announced in January at the Consumer Electronics Show, the L’Oreal UV Sense is a battery-free wearable that sits on a thumbnail to sense ultraviolet exposure in real-time. Sunset, "The New Accessory That Keeps an Eye on Your Sun Exposure," 22 Jan. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'thumbnail.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of thumbnail

Noun

1604, in the meaning defined at sense 1

Adjective

1852, in the meaning defined above

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Statistics for thumbnail

Last Updated

11 Nov 2018

Look-up Popularity

Time Traveler for thumbnail

The first known use of thumbnail was in 1604

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More Definitions for thumbnail

thumbnail

noun

English Language Learners Definition of thumbnail

 (Entry 1 of 2)

: the hard covering at the end of a thumb : the fingernail of a thumb

computers : a very small copy of a larger picture on a computer

thumbnail

adjective

English Language Learners Definition of thumbnail (Entry 2 of 2)

: very short or brief

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Comments on thumbnail

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