e/International Radon Project

Information
has gloss	eng: The International Radon Project (IRP) is a World Health Organization initiative to reduce the lung cancer risk around the world.
lexicalization	eng: International Radon Project
instance of	(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