radon(chemical element) noun [UK: ˈreɪ.dɒn] [US: ˈreɪ.ˌdɑːn]Helium, neon, argon, krypton, xenon and radon are noble gases. = Elio, neon, argon, kripton, xeno e radon sono dei gas nobili.
Maradona proper noun
Maradonaproper noun [UK: ˌmɑːəˈdo.ˌnə] [US: ˌmɑː.rəˈdo.ˌnə]Maradona was a demigod. With the ball, he was a god. Without the ball, he was human. = Maradona era un semidio. Con la palla, era un dio. Senza la palla, era umano.
paradontite noun
periodontitis [periodontitides](disease of periodontium) noun