Kolokol

Kolokol is Russian word which means bell. It may refer to:

• Kolokol (newspaper), a newspaper edited by Alexander Herzen and Nikolay Ogarev.
• Kolokol Group, a group of somma volcanoes located in the Kuril Islands, Russia.
• Tsar Bell, also referred as "Tsar Kolokol", the largest bell in the world located in the Moscow Kremlin.
• Kolokol-1, an opiate-derived, incapacitating agent.
• Kolokol, a diving bell.