Boost your vocab and unleash your potential!

Recently viewed words:
Definitions 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

    Similar: 

  2. noun
    a graduate nurse who has passed examinations for registration

    Similar: 

    type of:
Parts of rn

We don't have examples for this word yet.

My lists:
Recently viewed words: