DICTIONARY ENTRY
2 SYLLABLES
radon
/'reɪdɑn/ · reɪdɑn
Radon has 2 syllables: ra · don.
ra
01
don
02
noun. A radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health.
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