FSB
Britishabbreviation
Etymology
Origin of FSB
C20: Russian Federalnaya sluzhba bezopasnosti
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.
Marsalek, an Austrian citizen, is accused of being an intelligence asset for Russia's security service, the FSB.
From BBC • May 4, 2026
Moran's president, Vyacheslav Kalashnikov, is a retired FSB lieutenant colonel, according to the Warsaw Institute, a Polish think tank.
From Barron's • Feb. 23, 2026
Gouldthorpe said businesses represented by the FSB "keep our high streets alive".
From BBC • Feb. 1, 2026
The laptop, designed by a German company, was handed over to the FSB and sold on to Iran, according to the indictment.
From Barron's • Jan. 22, 2026
The FSB has established itself both within Russian power structures and in business.
From Russian Roulette: Russia's Economy in Putin's Era by Vaknin, Samuel
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.