Definition

adjective. and
noun. restriction of data which is considered very sensitive; access to the information must be necessary for the conduct of one's official duties

Example Sentence

The soldier's orders were on a need-to-know basis. Spelled with hyphens.

Synonyms

security measure; restriction to data; limited access to information

Antonyms

full access to information

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need-to-know
Hear It! Say It! Write It!