Npnoun
The chemical symbol for Neptunium, a transuranic element having atomic number 93.
Npnoun
a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
Npnoun
a registered nurse who has received special training and can perform many of the duties of a physician
Mdnoun
a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
Mdnoun
a licensed medical practitioner;
Mdnoun
a Mid-Atlantic state; one of the original 13 colonies
Mdnoun
a doctor's degree in medicine