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Rn

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Definition of Rn

  1. radon

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RN

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noun \ˌär-ˈen\

Definition of RN

  1. :  registered nurse

See RN defined for English-language learners

See RN defined for kids

First Known Use of rn

1903

2

RN

abbreviation

Definition of RN

  1. Royal Navy

See RN defined for English-language learners

Medical Dictionary

Rn

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Medical Definition of Rn

  1. radon

RN

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noun \ˈär-ˈen\

Medical Definition of RN

  1. :  registered nurse

Learn More about rn

  1. Britannica.com: Encyclopedia article about Rn

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BROWSE DICTIONARY

rms
rmt
Rn
RN
RNA

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