overlay

1 of 2

verb

over·​lay ˌō-vər-ˈlā How to pronounce overlay (audio)
overlaid ˌō-vər-ˈlād How to pronounce overlay (audio) ; overlaying

transitive verb

1
a
: to lay or spread over or across : superimpose
b
: to prepare an overlay for
2

overlay

2 of 2

noun

over·​lay ˈō-vər-ˌlā How to pronounce overlay (audio)
: a covering either permanent or temporary: such as
a
: an ornamental veneer
b
: a decorative and contrasting design or article placed on top of a plain one
c
: a transparent sheet containing graphic matter to be superimposed on another sheet

Examples of overlay in a Sentence

Verb you should apply a coat of primer first, and then overlay it with two coats of paint cedar shingles overlaying one another on the roof Noun a silver ring with gold overlay The wooden table has a marble overlay.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
The photo chosen is one of Swift taking a selfie with the three members of the Wales family backstage at the arena, overlaid over a photo of Swift in full performance mode. Rachel Burchfield, People.com, 1 Jan. 2025 Club Dispersion Patterns: Users can view personalized club accuracy patterns overlaid on maps of golf holes within the Bushnell Golf app, providing clear visual indicators to guide club selection and course management decisions. Erik Matuszewski, Forbes, 7 Jan. 2025
Noun
Pennies are mostly made of zinc, with a copper overlay to give them their distinctive color. John Yoo and John Shu, Newsweek, 23 Jan. 2025 The Microsoft Edge Game Assist feature is a widget that appears in the Game Bar in Windows 11 much like Valve’s Steam overlay browser. Tom Warren, The Verge, 21 Jan. 2025 See all Example Sentences for overlay 

Word History

First Known Use

Verb

14th century, in the meaning defined at sense 1a

Noun

15th century, in the meaning defined above

Time Traveler
The first known use of overlay was in the 14th century

Dictionary Entries Near overlay

Cite this Entry

“Overlay.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overlay. Accessed 30 Jan. 2025.

Kids Definition

overlay

1 of 2 verb
over·​lay ˌō-vər-ˈlā How to pronounce overlay (audio)
overlaid -ˈlād How to pronounce overlay (audio) ; overlaying
1
: to lay or spread over or across
2

overlay

2 of 2 noun
over·​lay ˈō-vər-ˌlā How to pronounce overlay (audio)
: something (as a veneer on wood) that is overlaid

More from Merriam-Webster on overlay

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!