Rn

symbol

Definition of Rn 

(Entry 1 of 3)

radon

RN

noun
\ˌär-ˈen \

Definition of RN (Entry 2 of 3)

Definition of RN (Entry 3 of 3)

Royal Navy

First Known Use of Rn

Noun

1903, in the meaning defined above

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Dictionary Entries near Rn

rms

rmt

RN

Rn

RNA

RNAi

RNA interference

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Time Traveler for Rn

The first known use of Rn was in 1903

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More Definitions for Rn

Rn

symbol

Medical Definition of Rn 

(Entry 1 of 2)

radon

RN

noun
\ˈär-ˈen \

Medical Definition of RN (Entry 2 of 2)

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obstinately defiant of authority

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