RnWordNet Explorer

a graduate nurse who has passed examinations for registration

one skilled in caring for young children or the sick (usually under the supervision of a physician)

a registered nurse who has received special training as a midwife

a registered nurse who has received special training and can perform many of the duties of a physician

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

any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter

any of the chemically inert gaseous elements of the helium group in the periodic table