radon
Valid in Scrabble
- Scrabble points
- 6
- Words With Friends
- 7
- Letters
- 5
Definition of radon
4 senses · 2 parts of speech · etymology included
noun
- (uncountable)The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
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noun
- (uncountable)The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
- (uncountable)Radon-222 (22286Rn), the most stable isotope of said element.
name
- A surname from German.
- A surname from German.
Definitions from Wiktionary, CC BY-SA.
Etymology
Contraction of radium emanation, since the element appears in the radioactive decay of radium. By surface analysis, radio- + -on (“suffix for noble gases”).
Words you can make from radon
34 playable · top: ADORN (6 pts)
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2 words4-letter words
7 words3-letter words
14 words2-letter words
10 wordsHooks
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