The name of a small picture is a THUMBNAIL
A small version of a large graphic on a web page is often called a thumbnail. Many designers use them to put more on a single page and make it easier to browse.
thumbnail
These are typically referred to as a thumbnail.
Figuratively speaking, a thumbnail means small or short. So, a thumbnail drawing is very small. They are generally between one and two inches square.Artists use them to jot down impressions or ideas that come to mind.If you don't have much time to practice, this is a fantastic way to learn to draw. One small square takes no time to complete.
A small icon or picture representing a file or photograph.
Dog as puppies are born only Pink and Bald but they should never be as small as a thumbnail that would proably not be healthy and if it is you have to have it check at a vet.
A thumbnail is a smaller or scaled-down version of an image. When you search Google images, for example, you will see thumbnail version of the image, rather than trying to load the full image on the page.
Thumbnail sized picture, for easy view of multipule pictures on one screen
thumbnail
a mechanical illustration is a SMALL sketch, like the size of a thumbnail. Leonardo daVinci used these
the smallest frog is less then a inch, fits right in to a dime, it can sit on your thumbnail.