What is the meaning of the word "kalinin"?

Definitions:

  1. Former name of Tver, Russia, from 1931 to 1990. copy to clipboard NOUN
    • The city of Kalinin was remaned Tver in 1990, reflecting the broader changes in Russia after the end of the Soviet Union. copy to clipboard
  2. Refers to Mikhail Kalinin, a prominent soviet politician and a close associate of Vladimir Lenin and Joseph Stalin. copy to clipboard NOUN
    • Mikhail Kalinin was one of the original Bolsheviks and held a prominent position in the Soviet government for many years. copy to clipboard
  3. Refers to nuclear power plant in Russia, named after Mikhail Kalinin. copy to clipboard NOUN
    • The Kalinin Nuclear Power Plant is one of the major energy providers in the Tver region of Russia. copy to clipboard