overlay

[ verb oh-ver-ley; noun oh-ver-ley ]

/ verb ˌoʊ vərˈleɪ; noun ˈoʊ vərˌleɪ /

SEE MORE SYNONYMS FOR overlay ON THESAURUS.COM

verb (used with object), o·ver·laid, o·ver·lay·ing.

to lay or place (one thing) over or upon another.

to cover, overspread, or surmount with something.

to finish with a layer or applied decoration of something: wood richly overlaid with gold.

Printing. to put an overlay upon.

noun

something laid over something else; covering.

a layer or decoration of something applied: an overlay of gold.

Printing.

a shaped piece of paper, or a sheet of paper reinforced at the proper places by shaped pieces, put on the tympan of a press to increase or equalize the impression.
a method of preparing copy for multicolor printing, in which matter for each color is prepared on a transparent sheet that is placed over a key plate, usually the one to be printed in black.
the sheet or sheets so prepared.

a sheet of transparent paper placed over a photograph, a dummy, or other artwork for noting corrections, instructions, mechanical separations, etc.

Computers. software or data in external storage and brought into main storage for execution by replacing or augmenting software or data already there.

a transparent sheet giving special military information not ordinarily shown on maps, used by being placed over the map on which it is based.

a decorative piece of leather or other material stitched on a shoe.

Scot. a cravat.

Nearby words

overland park, overland stage, overland trail, overlap, overlarge, overlay, overlay denture, overlay glass, overlea, overleaf, overleap

Origin of overlay

Middle English word dating back to 1250–1300; see origin at over-, lay¹

Definition for overlay (2 of 3)

overlay

[ oh-ver-ley ]

/ ˌoʊ vərˈleɪ /

verb

simple past tense of overlie.

Definition for overlay (3 of 3)

overlie

[ oh-ver-lahy ]

/ ˌoʊ vərˈlaɪ /

verb (used with object), o·ver·lay, o·ver·lain, o·ver·ly·ing.

to lie over or upon, as a covering or stratum.

to smother (an infant) by lying upon it, as in sleep.

Origin of overlie

First recorded in 1125–75, overlie is from the Middle English word overlien, overliggen. See over-, lie²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for overlay

Phillips mediates the darkness of the crime with an overlay of fiction.
Murder, She Wrote: Jayne Anne Phillips on Her New Novel|Jane Ciabattari|October 21, 2013|DAILY BEAST
You can also overlay census data showing where the population of women of reproductive age (15–44) live.
Interactive: The Geography of Abortion Access|Michael Keller, Allison Yarrow|January 22, 2013|DAILY BEAST
And the disclosure that Abedin is pregnant added an overlay of pathos to the seamy tale.
Weiner’s Last Words|Howard Kurtz|June 16, 2011|DAILY BEAST
Waspiness is an overlay on human character, like the porcelain veneer that protects the biting surface of a damaged tooth.
The Last of the Wasps|Tad Friend|September 27, 2009|DAILY BEAST

Our concern should be, merely to regulate it, that it grow not too large, and so overlay and crush the state.
Aurelian|William Ware
This is shown in the beaten bronzes, thin plates of which were used to overlay wooden forms.
History of Ancient Art|Franz von Reber
There is a disagreeable saline flavour that we cannot remove nor overlay.
Mushroom Culture|W. Robinson
And Allard's gray eyes returned assent with an utter calm which overlay the surface of tragedy.
The Game and the Candle|Eleanor M. Ingram
There was a deceptive balminess in the air that seemed merely to overlay a penetrating chilliness.
Turn About Eleanor|Ethel M. Kelley

British Dictionary definitions for overlay (1 of 2)

overlay

verb (ˌəʊvəˈleɪ) -lays, -laying or -laid (tr)

to lay or place something over or upon (something else)

(often foll by with) to cover, overspread, or conceal (with)

(foll by with) to cover (a surface) with an applied decorationebony overlaid with silver

to achieve the correct printing pressure all over (a forme or plate) by adding to the appropriate areas of the packing

noun (ˈəʊvəˌleɪ)

something that is laid over something else; covering

an applied decoration or layer, as of gold leaf

a transparent sheet giving extra details to a map or diagram over which it is designed to be placed

printing material, such as paper, used to overlay a forme or plate

British Dictionary definitions for overlay (2 of 2)

overlie

/ (ˌəʊvəˈlaɪ) /

verb -lies, -lying, -lay or -lain (tr)

to lie or rest uponCompare overlay

to kill (a baby or newborn animal) by lying upon it

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

overlay

verb (used with object), o·ver·laid, o·ver·lay·ing.

noun

RELATED WORDS

Nearby words

Origin of overlay

Definition for overlay (2 of 3)

overlay

verb

Definition for overlay (3 of 3)

overlie

verb (used with object), o·ver·lay, o·ver·lain, o·ver·ly·ing.

Origin of overlie

Examples from the Web for overlay

British Dictionary definitions for overlay (1 of 2)

overlay

verb (ˌəʊvəˈleɪ) -lays, -laying or -laid (tr)

noun (ˈəʊvəˌleɪ)

British Dictionary definitions for overlay (2 of 2)

overlie

verb -lies, -lying, -lay or -lain (tr)