Dictionary
Thesaurus
Rhyming
Home
Build Your Own Dictionary
Daily Buzzword
Games
For Educators
Browse
Search for "radon" in:
Student Thesaurus
Rhyming Dictionary
Browse words next to "
radon
."
One entry found for
radon
.
Main Entry:
ra·don
Pronunciation:
r
-
dän
Function:
noun
:
a heavy radioactive gaseous element formed by the breaking apart of radium atoms -- see
ELEMENT
table
Pronunciation Symbols