Antonyms of rn from BoostVocab

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rn

Synonyms of rn Antonyms of rn Examples of rn Usage of rn Parts of rn Definition that contains rn Words sounding like rn Explanation of rn

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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Similar:

atomic number 86 radon

type of:
argonon chemical element element inert gas noble gas
noun
a graduate nurse who has passed examinations for registration
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Similar:

registered nurse

type of:
nurse

Antonyms of rn

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