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A procedure in which a table of values stored in a computer is searched until a specified value is found.


or look′-up`,

an act or instance of looking something up, as information in a reference book.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.lookup - an operation that determines whether one or more of a set of items has a specified property; "they wrote a program to do a table lookup"
operation - (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction); "it can perform millions of operations per second"
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The company, part of CDL Vehicle Information Systems which performs over a million look-ups a day for companies including COMPARETHEMARKET, Go-Compare, Moneysupermarket, Swiftcover and Tesco has announced that serious warnings - including write-off, finance and stolen - have risen again, to 30.
8 of the Cleo Clarify solution enable real-time business transactions like inventory look-ups and price quoting, and deliver real-time operational visibility by providing a seamless handoff of information between data movement and data transformation processes.
Several new enhancements have been made to GOSS Forms Expert including a forms importer to replicate forms built with alternative sources, new integration accelerators for Civica and Capita payments, address/post-code look-ups and Google Analytics to track form actions.
Purebreed owners will appreciate the inclusion of slang, nicknames, and common terms as well as technical terms, while chapter organizations by clear topic ('gait', 'working dogs', 'grooming') make for very easy look-ups of any information.
Oxford tracked a huge jump in overall usage of selfie, but Merriam-Webster stuck primarily to look-ups on its website, recording a 176 percent increase for science when compared with last year.
Delivering instant results, the Hotspot Finder's interactive maps include location-based look-ups of hotspot venues.
A new Free Time function encourages kids to spend more time reading and tracks their reading time, vocabulary look-ups, and gives achievement badges when they reach milestones.
According to NetSTAR, the inCompass SDK utilised commodity hardware to consistently achieve URL lookups in less than 10 milliseconds per request and could support over 50,000 look-ups per second with a single incident of the technology running.
The partnership between the two companies will allow Nuance customers to auto-populate contrast-injection records into radiology reporting systems eliminating contrast-injection record look-ups and dictation, and boosting accuracy and consistency of documentation across physicians.
An encyclopedic A-Z format lends well to quick look-ups, but the information is detailed enough to provide powerful introductory information backed by bibliographic references, make it both an all-in-one choice and an introduction for further research.
The Business Attendant system is computer-based, so attendants can dial by name; they can do their directory look-ups and send a call out with just one click.
Familiar Microsoft Windows layout screens provide an intuitive user interface offering drop-down menus, a fast autocomplete feature for quick and easy look-ups, and detailed Help files within the program.