Multitran dictionary

phrases | Google | Forvo | +
 "need to know"
IT need-to-know
 English thesaurus
 need to know [ˌniːdtǝ'nǝʊ]
USA A criterion used in security procedures that requires the custodians of classified information to establish, prior to disclosure, that the intended recipient must have access to the information to perform his or her official duties (JP 2-01.2)
IT, abbr. NTK (DFUE-Slang, Usenet, IRC)
need to know: 2 phrases in 1 subject
Information technology2