The phrase "a grid of thumbnails" is correct and usable in written English.
It can be used when describing a layout or arrangement of small images, often used in digital interfaces or galleries.
Example: "The website features a grid of thumbnails showcasing the latest articles for easy browsing."
Alternatives: "a matrix of images" or "a collection of small pictures".
The Tab Overview feature displays a grid of thumbnails of the tabs in the current window.
Here's how it works: you upload the images and videos that you'd like to include in your movie, and the site displays a grid of thumbnails that you can drag and drop to determine the order they'll be displayed in the final cut.
The recent apps menu, which displays nine recently opened apps on a grid of thumbnails, is accessed by double-tapping the Home key, while Google Search is accessed by long-pressing the key.
This area is especially interesting because it's not a simple chart, but rather presented as a grid of image thumbnails with the number of impressions that post received is overlaid on top.
If you've got images that you've been wanting to share in a format that isn't a simple grid of thumbnails, or that you had just a few pieces of context to add to, it's worth a try.
The site indexes clothing and accessories across thousands of brands and stores, presenting them to users in a uniformly formatted grid of thumbnails, prices, and descriptions.
The product search, for instance, is a rectangular grid of thumbnail images that enlarge when scrolled over, and reveal product and price information without requiring a click-through to another page.
Sometimes the printer station even includes a big touchscreen with an ever-updating grid of thumbnail pictures that shows all the photos already taken, which can be tapped, enlarged, viewed, and even printed again.
The basic idea is that Tiiny lets you share thumbnail-sized photos and animated GIFs to a grid of pics on your friends' phones, and they disappear 24 hours later.
You can also click on the Xoopit thumbnail strip so that it takes over the whole screen with a grid of photos, images,videos, and docs.
This riddle of a show begins with a thirty-five-foot-long vinyl mural, a floor-to-ceiling banner that might look at home in a convention center were its inkjet-printed image not a mysterious grid of tiny thumbnail pictures; it shares some DNA with the German Conceptualist Hanne Darboven.
