Gadit

Thumbnail

Definitions (2)
1nounA small image or representation of a larger image, often used as a preview or icon.
I clicked on the thumbnail to view the full-sized photo.
The website displayed thumbnails of each product.
She used a thumbnail of her artwork as her profile picture.
2nounA brief description or summary, often used metaphorically to mean a quick overview.
The article provided a thumbnail of the event's highlights.
He gave a thumbnail sketch of the project's goals.
The book's introduction offered a thumbnail of the author's life.
Word Origin
Language
English
Word parts
thumb (the short, thick first digit of the hand) + nail (a thin, hard covering)
Originally meant
a small, quick sketch or image, originally referring to a drawing small enough to fit on a thumbnail
Background
The term 'thumbnail' originally referred to a small sketch or drawing that could fit on a thumbnail. It later evolved to describe small images used as previews in digital media.