Definition of lookup
: an act, process, or instance of looking something up (as in a reference work or listing) dictionary lookups a price look-up
Recent Examples of lookup from the Web
This has been designed to reduce the need for password reset or lookup, Quallich said.
The table lookup and LFSR step are performed for each byte of data in the sector, and the result is output as the original video data.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lookup'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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