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English definition of “thumbnail”

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thumbnail

noun [C]  /ˈθʌmˌneɪl/ us  

thumbnail noun [C] (ON FINGER)

the nail on the thumb

thumbnail noun [C] (SMALL PICTURE)

a small copy of a larger picture on a computer, shown in this way to allow more to be seen on the screen: You can choose whether you would like to view your photos as thumbnails or in a slide show. thumbnail images

thumbnail

adjective [not gradable]  /ˈθʌmˌneɪl/ us  

thumbnail adjective [not gradable] (SMALL)

shorter or smaller than the usual length or size: a thumbnail profile of the author He gave a thumbnail sketch (= a short description) of life in Moscow in the 1960s.
Translations of “thumbnail”
in Chinese (Traditional) 手指, 拇指甲…
in Chinese (Simplified) 手指, 拇指甲…
(Definition of thumbnail from the Cambridge Academic Content Dictionary © Cambridge University Press)
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