tha: เรดอน

Information
has URI	http://lexvo.org/id/term/tha/%E0%B9%80%E0%B8%A3%E0%B8%94%E0%B8%AD%E0%B8%99

Meaning
means	(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 Rn, radon, atomic number 86