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Q clearance

American  

noun

  1. (in the Nuclear Regulatory Commission) the highest level of security clearance, permitting access to secret information, documents, etc., relating to nuclear research.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Diane arrived in 1948 and got Q clearance as a laborer in GE’s health estimate department.

From Seattle Times • Jul. 22, 2023

He was stripped of his Q clearance in 1954, as chronicled in the movie.

From Seattle Times • Jul. 22, 2023

At least one of the returning scientists in “the Los Alamos Club” held a top-secret Q clearance granted to those with access to nuclear secrets.

From Washington Times • Sep. 22, 2022

A top-secret clearance wasn't enough; you needed a "Q" clearance to know about the bomb.

From Slate • May 7, 2010

And, under reporters' questioning, the Pentagon admitted that Walter Jenkins' security clearance to top-secret Air Force and Defense Department information and his Atomic Energy Commission top-secret "Q" clearance have been suspended.

From Time Magazine Archive

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