Question

A representation of something by using a description, summary or image.

Answer 1

Answer: Thumbnail

Explanation:

Thumbnail is a representation of something by using a description, summary or image.

Thumbnails are simply the versions of either pictures or videos that have been reduced and can be used as placeholder for a multimedia content. A thumbnail that is used by a company on the internet gives the first impression of the product of the company to the prospective customers.