The meaning of OVERLAY is to lay or spread over or across : superimpose. How to use overlay in a sentence.

OVERLAY definition: 1. to cover something with a layer of something: 2. Something that is overlaid with something has…. Learn more.

OVERLAY definition: to lay or place (one thing) over or upon another. See examples of overlay used in a sentence.

If something is overlaid with something else, it is covered by it. ...woollen cloth, overlaid with gold and silver embroidery. [VERB-ed] You can use overlay to refer to a substance which covers the surface …

overlay something (with something) (literary) to add something, especially a feeling or quality, to something else so that it seems to cover it. The place was overlaid with memories of his childhood. …

To lay or spread over or on. 2. a. To cover the surface of with a decorative layer or design: overlay wood...

Overlaying refers to the process of putting one material or layer over another. It is often used in various contexts such as construction, graphic design, and technology.

to lay or place (one thing) over or upon another: to overlay fertilizer on the soil. to cover with something: to overlay the soil with fertilizer. to finish or decorate with an overlay: The wood was overlaid with …

Oct 31, 2025 · (transitive, printing) To put an overlay on. overlay (plural overlays) (photography, graphic arts) An image to be overlaid on another; a superimposition or diapositive. (printing) A piece of paper …

Overlay definition: To lay or spread over or on.