Nurse clinician and Rn

Nurse clinician noun - A registered nurse who has received special training and can perform many of the duties of a physician.

Rn and nurse clinician are semantically related. In some cases you can use "Rn" instead a noun phrase "Nurse clinician".

Rn 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.

Nurse clinician and Rn are semantically related. Sometimes you can replace phrase "Nurse clinician" with "Rn", this terms are similar.