Np
[医] 镎(93号元素)



np
[ noun ]

1. a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium

<noun.substance>

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

<noun.person>

Np \Np\ n.
The chemical symbol for Neptunium, a transuranic element
having atomic number 93.

Syn: Neptunium, atomic number 93.
[WordNet 1.5]