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Rn

symbol

Definition of Rn

  1. radon




1

RN

play
noun \ˌär-ˈen\

Definition of RN



1903

First Known Use of rn

1903


2

RN

abbreviation

Definition of RN

  1. Royal Navy




Medical Dictionary

Rn

symbol

Medical Definition of Rn

  1. radon




RN

play
noun \ˈär-ˈen\

Medical Definition of RN




Learn More about rn

  1. Medical Dictionary: Definition of Rn Britannica.com: Encyclopedia article about Rn


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