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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.
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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 top isms to earn high traffic spikes and big bumps in lookups on the dictionary company's website in 2015 over the year before are socialism, fascism, racism, feminism, communism, capitalism and terrorism.
Secure Web filtering company NetSTAR Inc declared on Wednesday that its lab results have shown that its inCompass SDK 4th Generation Web-Filtering technology is faster than any other competitive solution in the market and can support more lookups per second.
This billing solution allows more flexibility and lower fees since credits can be used for future lookups without any extra charges.
The software also has the ability to validate answers to checklist questions via database lookups, unit lookup codes, range checking of variable data or format checking.
Up to 10 lookups per day are free; registered users get 50 free per day; and paid subscriptions are available for more-frequent use.
For the NPF IP Forwarding Benchmark, the single-chip NP-1c demonstrated IPv6 and IPv4 forwarding at 10-Gigabit line-rate while performing lookups in very large IP route tables with 1,048,576 IPv4 routes and 524,288 IPv6 routes.
The Free LookUps are the most commonly used pages on our Web site, and the number of visitors and page views reveals an important Internet trend -- people need and are looking for easier ways to make the Web work for them.
Email DNS lookups accounted for 16% of all DNS lookups in August, compared to 7% in the same period a year earlier.
Researchers investigated possible connections between retention and lookup behavior (type of information selected and number of lookups per word).
For a CRC-16, there are only two parity byte lookups instead of the four for the CRC-32.