What is the meaning of neptunium?

noun

  • A radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). neptunium. Retrieved September 20, 2026, from http://smartdefine.org/neptunium/definitions/1247664
ChicagoWordNet. 2010. "neptunium" http://smartdefine.org/neptunium/definitions/1247664 (accessed September 20, 2026).
HarvardWordNet 2010, neptunium, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/neptunium/definitions/1247664>.
MLAWordNet. "neptunium" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/neptunium/definitions/1247664>
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