Definition of Rn

1. 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.




2. Noun. A graduate nurse who has passed examinations for registration.
Exact synonyms: Registered Nurse
Generic synonyms: Nurse
Specialized synonyms: Nurse-midwife, Np, Nurse Clinician, Nurse Practitioner

Definition of Rn

1. Initialism. (UK military nautical) Royal Navy ¹

2. Initialism. (medicine) registered nurse ¹

3. Abbreviation. Rio Grande do Norte, a state of Brazil. ¹

¹ Source: wiktionary.com

Medical Definition of Rn

1. Symbol for radon. (05 Mar 2000)

Rn Pictures

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Lexicographical Neighbors of Rn

Riviere's salt
Rivina
Rivina humilis
Rivinus' canals
Rivinus' ducts
Rivinus' gland
Rivinus' incisure
Rivinus' membrane
Rivinus' notch
Rivne
Rix
Rixon
Riyadh
Rizal Day
Rkatsiteli
Rn (current term)
Ro
RoHS
Roach clasp
Roald Amundsen
Roald Hoffmann
Roanoke
Roaring Meg
Roaring Megs
Rob Roy
Robarts
Robaxin
Robb

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