Noun look up has 1 sense
- search, 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"
--1 is a kind of operation
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Verb look up has 1 sense
- consult, refer, look up - seek information from; "You should consult the dictionary"; "refer to your notes"
--1 is one way to research
Sample sentence:
Somebody ----s something
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