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
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
Usage Examples
radon, eradon, 4radon, 5radon, tradon, fradon, eadon, 4adon, 5adon, tadon, fadon, readon, r4adon, r5adon, rtadon, rfadon, rqadon, rwadon, rsadon, rzadon, rqdon, rwdon, rsdon, rzdon, raqdon, rawdon, rasdon, razdon, rasdon, raedon, rafdon, raxdon, racdon, rason, raeon, rafon, raxon, racon, radson, radeon, radfon, radxon, radcon, radion, rad9on, rad0on, radpon, radlon, radin, rad9n, rad0n, radpn, radln, radoin, rado9n, rado0n, radopn, radoln, radobn, radohn, radojn, radomn, rado n, radob, radoh, radoj, radom, rado , radonb, radonh, radonj, radonm, radon .
Comments