Definitions

1. proper noun

A male given name of Russian origin, derived from the Slavic words ‘konstantin’, meaning ‘constant’ and ‘in’, meaning ‘born’. It is the Russian and Bulgarian form of the name Constantine.

“The Russian scientist Konstantin Tsiolkovsky is known for his work on rocket propulsion and space exploration.”

2. surname

A Russian surname, often derived from the given name Konstantin.

“Konstantin Khabensky is a Russian actor known for his roles in film and television.”

3. noun

A person with the given name or surname Konstantin.

“Konstantin is a brilliant scientist who has made significant contributions to the field of physics.”