Found 2 items, similar to Np.
English → English (WordNet) Definition: Np Np n 1: a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium [syn: neptunium, atomic number 93] 2: a registered nurse who has received special training and can perform many of the duties of a physician [syn: nurse practitioner , nurse clinician]
English → English (gcide) Definition: Np Np \Np\ n. The chemical symbol for Neptunium, a transuranic element having atomic number 93. Syn: Neptunium, atomic number 93. [WordNet 1.5]