Definitions for radon
radon
ra·don
Spelling: [rey-don]
IPA: /ˈreɪ dɒn/
Radon is a 5 letter English word.
It's valid Scrabble word worth 6 points.
It's valid Words with friends word worth 7 points.
You can make 78 anagrams from letters in radon (adnor).
Definitions for radon
noun
-
a chemically inert, radioactive gaseous element produced by the decay of radium: emissions produced by outgassing of rock, brick, etc. are a health hazard. Symbol: Rn; atomic number: 86; atomic weight: 222.
Origin of radon
First recorded in 1915-20; rad(ium) + -on2