Russian
Noun
радо́н • (radón) m inan (genitive радо́на, nominative plural радо́ны, genitive plural радо́нов)
- radon
Declension
Declension of радо́н (inan masc-form hard-stem accent-a)
Coordinate terms
- (Chemical element): Previous: аста́т (astát). Next: фра́нций (fráncij)
Serbo-Croatian
Noun
радон m (Latin spelling radon)
- radon