Share on Facebook Share on Twitter Email
Answers.com

overlay

 
Dictionary: o·ver·lay1   (ō'vər-lā') pronunciation
tr.v., -laid (-lād'), -lay·ing, -lays.
  1. To lay or spread over or on.
    1. To cover the surface of with a decorative layer or design: overlay wood with silver.
    2. To embellish superficially: a simple tune that was overlaid with ornate harmonies.
  2. Printing. To put an overlay on.
  3. To create (a new area code) having the same boundaries as another: In Maryland, area code 240 was overlaid on top of area code 301.
n. (ō'vər-lā')
  1. Something that is laid over or covers something else.
  2. A layer of decoration, such as gold leaf or wood veneer, applied to a surface.
  3. Printing. A piece of paper used on a press tympan to vary the pressure that produces light and dark tones.
  4. A transparent sheet containing graphic matter, such as labels or colored areas, placed on illustrative matter to be incorporated into it.
  5. An area code whose boundaries are the same as another area code.

o·ver·lay2 (ō'vər-lā') pronunciation
v.
Past tense of overlie.


Search unanswered questions...
Enter a question here...
Search: All sources Community Q&A Reference topics

(1) A preprinted, precut form placed over a screen, key or tablet for identification purposes. See keyboard template.

(2) A program segment called into memory when required. When a program is larger than the memory capacity of the machine, parts of the program not in constant use can be set up as overlays. Each overlay called in overwrites the existing overlay in memory. Virtual memory provides for automatic overlays. See virtual memory.

Download Computer Desktop Encyclopedia to your iPhone/iTouch

Marketing Dictionary: overlay
Top

In general: unifying theme structure bringing together all elements of an advertising campaign. Overlays are commonly used by advertising executives to help organize an entire promotion effort and/or as a tool to facilitate long-term planning.

Broadcast: acetate sheet used in television animation when producing commercials. The sheet is used to draw motions that come after those in the original drawing.

Outdoor advertising: information sheet citing the name, address, and business hours of a retailer, affixed on the bottom of geographically dispersed outdoor advertising posters. Overlay sheets offer advertiser a flexible means of letting consumers know which retailers stock their products.

Production:

1. Transparent or semitransparent covering used to protect artwork or photography, or as a means to surprint instructions, corrections, changes, copy variations, or comments on art, photography, text, or an existing design. For example, color-breaking instructions for the photoengraver are usually marked on an overlay that is pasted on an original black-and-white piece of artwork. Since these instructions are not written directly on an original, the proper specifications are communicated without touching the original design. In addition, the original copy is protected from damage or smearing. Cellulose acetate or tracing tissue are most commonly used for overlay purposes.

2. Shaped piece of paper, or thin sheets of paper, put on the tympan of a press to increase or equalize the impression. An overlay increases pressure on the dark portions of the plate, creating a pressure reduction on the plate's lighter portions.

3. Separate transparent or semitransparent prints that can be combined to form a finished design. An overlay is used to assess how different changes in a design's individual elements can affect its overall design.

Direct marketing: Addition of data to a customer list by matching names on the data source list to names on the customer list. See also modeled list.

Thesaurus: overlay
Top

verb

    To extend over the surface of: blanket, cap, cover, spread. See put on/take off.

A later component superimposed on a pre-existing state or condition.

Military Dictionary: overlay
Top

(DOD) A printing or drawing on a transparent or semi-transparent medium at the same scale as a map, chart, etc., to show details not appearing or requiring special emphasis on the original.

Wikipedia: Overlay
Top

An overlay might be relevant in the following fields:

  • Overlay Control in semiconductor manufacturing, for monitoring layer-to-layer alignment on multi-layer device structures.
  • Video overlay, techniques to display video on computer display.
  • Hardware overlay, one type of video overlay that uses memory dedicated to the application.
  • Overlay (programming), a technique to reduce the amount of memory used by a program.
  • Overlay (operating system), replacing one process by another
  • Overlay network, a computer network which is built on top of another network
  • With Gentoo Linux, a secondary tree for Portage[1]
  • Overlay plan, a method of introducing new area codes in telephony.
  • Overlay (systems), recurring themes in a course of study, distinguished by the propensity to cross boundaries (organizational or otherwise) in an effort to gain emergence.
  • Overlay (urban planning), a method where a city makes a zoning exception and "overlays" a neighborhood.
  • Overlay (Poker), the difference of money a poker tournament has to add in addition to the prize pool in order to meet the guaranteed amount.


  1. ^ "Portage Overlay". Gentoo Linux Wiki. Mike Valstar. http://gentoo-wiki.com/wiki/Portage_Overlay. Retrieved on 2008-10-10. 

Translations: Overlay
Top

Dansk (Danish)
v. tr. - belægge, overtrække, dække
n. - dække, lille dug

Nederlands (Dutch)
bekleden met, overtrekken met, overplakken, bekleding, deklaagje

Français (French)
v. tr. - recouvrir de, habiller de
n. - transparent, revêtement, (fig) vernis

Deutsch (German)
v. - überziehen, bedecken, belegen
n. - (EDV) Überlagerung, kleine Decke

Ελληνική (Greek)
v. - επικαλύπτω, επιστρώνω
n. - επικάλυψη, επίστρωση, επικάλυμμα

Italiano (Italian)
rivestire di

Português (Portuguese)
v. - revestir, cobrir, alcear
n. - revestimento (m), capa (f), pequena toalha de mesa

Русский (Russian)
покрывать краской/лаком, покрышка

Español (Spanish)
v. tr. - revestir, cubrir, asfixiar, ahogar, oprimir
n. - revestimiento, cobertura, cubierta, tapa

Svenska (Swedish)
v. - täcka över, belägga, överdra
n. - överdrag, liten duk, (skotsk)kravatt

中文(简体)(Chinese (Simplified))
覆盖, 镀, 铺在...上面, 使负担过重, 覆盖物, 镀金, 外罩, 轮廓纸

中文(繁體)(Chinese (Traditional))
v. tr. - 覆蓋, 鍍, 鋪在...上面, 使負擔過重
n. - 覆蓋物, 鍍金, 外罩, 輪廓紙

한국어 (Korean)
v. tr. - 씌우다, 어둡게 하다, 압도하다
n. - 겉 깔개, 조판된 활자 표면을 고르게 하는 종이

日本語 (Japanese)
n. - 覆い, 上塗り, オーバーレイ
v. - 覆う, 重ねる, 上に置く, 被せる

العربيه (Arabic)
‏(فعل) يكسو ( بطبقه ما) (الاسم) غشا, غطا‏

עברית (Hebrew)
v. tr. - ‮הניח על, כיסה, ציפה, היה מונח על‬
n. - ‮ציפוי, כיסוי, עדכון רשומה בקובץ במחשב, נייר שקוף שמניחים על מפה וכו', מפית שולחן, דבר המונח על אחר‬


 
 

 

Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Computer Desktop Encyclopedia. THIS COPYRIGHTED DEFINITION IS FOR PERSONAL USE ONLY.
All other reproduction is strictly prohibited without permission from the publisher.
© 1981-2009 Computer Language Company Inc.  All rights reserved.  Read more
Marketing Dictionary. Dictionary of Marketing Terms. Copyright © 2000 by Barron's Educational Series, Inc. All rights reserved.  Read more
Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
Military Dictionary. US Department of Defense Dictionary of Military and Associated Words, 2003.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Overlay" Read more
Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more