radão
Português
Substantivo
Rn
←
At
Fr
→
ra.
dão
,
masculino
o mesmo que
radônio
Etimologia
Derivado do grego
radium
(
rádio
).
This article is issued from
Wiktionary
. The text is licensed under
Creative Commons - Attribution - Sharealike
. Additional terms may apply for the media files.