Synonyms and Antonyms for rn

1. RN (n.)

a graduate nurse who has passed examinations for registration

Synonyms: Antonyms:

2. Rn (n.)

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

Synonyms: Antonyms: