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Definition of Top-secret in English :

Define Top-secret in English

Top-secret meaning in English

Meaning of Top-secret in English

Pronunciation of Top-secret in English

Top-secret pronunciation in English

Pronounce Top-secret in English

Top-secret

see synonyms of top-secret

Adjective

1. top-secret

the highest official level of classification of documents

WordNet Lexical Database for English. Princeton University. 2010.

Top-secret

see synonyms of top-secret
adjective
containing information whose disclosure would cause exceedingly grave damage to the nation and therefore classified as needing the highest level of secrecy and security
Four of the most powerful men in Russia set out on a top-secret mission.
The top secret documents had to do with the most advanced military equipment.
adjective
containing information whose disclosure would cause exceedingly grave damage to the nation and therefore classified as needing the highest level of secrecy and security

Collins English Dictionary. Copyright © HarperCollins Publishers

Top-secret

see synonyms of top-secret
adjective
designating or of the most highly restricted military or government information

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.

Top-secret

see synonyms of top-secret
adj.
1. Containing information whose unauthorized disclosure would pose the gravest threat to national security: authorized for access to top-secret reports.
2. Of or relating to top-secret information: top-secret clearance.
3. Accessible or known to authorized personnel only: a top-secret reconnaissance mission.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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