Definition of neptunium

Scrabble & Words with Friends points

  • neptunium is a valid Scrabble word with a point value of 13 according to TWL06 dictionary
  • neptunium is a valid Words with Friends word with a point value of 19 according to ENABLE dictionary

Definition of neptunium

  • a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium (noun)


    1. atomic number 93
    2. np

See definition of neptunium in Merriam Webster