whitelistnoun [ C ]
uk/ˈwaɪt.lɪst//ˈwaɪt.lɪst/a list of people or things that are considered by a particular authority or group to be acceptable and that should be trusted
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blacklist noun
whitelistverb [ T ]
/ˈwaɪt.lɪst//ˈwaɪt.lɪst/to put the name of someone or something on a whitelist:
The software can be used to handle the "allow" and "block" lists in order to whitelist and blacklist particular email users and domains.
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blacklist verb