From circun- + radio.
- IPA(key): (Spain) /θiɾkunˈradjo/ [θiɾ.kũnˈra.ð̞jo]
- IPA(key): (Latin America, Philippines) /siɾkunˈradjo/ [siɾ.kũnˈra.ð̞jo]
- Rhymes: -adjo
- Syllabification: cir‧cun‧ra‧dio
circunradio m (plural circunradios)
- (mathematics) circumradius