Meaning & Definition
noun
A small image representing a larger image or file, often used in graphical user interfaces to provide a visual summary of content.
When browsing my photo library, I prefer to view the images as thumbnails for easier navigation.
A reduced-size version of a photograph or illustration, often displayed on a webpage or in a gallery.
The website displayed a grid of thumbnails for each of the available artworks.
verb
To create a thumbnail image from a larger image.
The app allows users to thumbnail their photos before sharing them on social media.
Etymology
Combination of 'thumb' and 'nail', referring to the size of a thumbprint.
Common Phrases and Expressions
thumbnail sketch:
A brief and incomplete outline of a project or idea.
thumbnail image:
An image in reduced size representing a larger image, mostly used in digital formats.
make a thumbnail:
The process of creating a small image representative of a larger one.
Slang Meanings
Clickbait thumbnail
That video has a clickbait thumbnail to attract viewers.
Thumbnail culture
In thumbnail culture, striking visuals are key to gaining traction online.