Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
top out
top-out
top-quality
top quark
top-ranking
top-rated
top round
top-secret
top secret/codeword
top seed
top sergeant
top-shelf
top-up
topaz
topazolite
topcoat
tope (1)
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

top secret/codeword
top secret/codeword


noun 
Definition:
 
highest security clearance: the highest possible security clearance in the U.S. government and armed forces
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft