Definition of Np

Noun: Np

1. A radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
   - neptunium, atomic number 93

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

See also:
nozzles
NPA

Anagrams containing the word Np

np pn