FSB

1. Federalnaya Sluzhba Bezopasnosti (Russian), the Russian Federal Security Service
2. Federation of Small Businesses

• martyrize
• martyrized
• martyrizes
• martyrizing
• martyrological
• inferential
• inferentially
• inferiae
• inferior
• inferior conjunction
• inferior conjunctions
• inferiorities
• inferiority
• inferiority complex
• inferiority complexes
• inferiorly
• inferior planets
• inferiors
• inferior vena cava
• infernal
• infernalities
• infernality
• infernally
• infernal machine
• infernal machines