atomic number 93

1. 1.

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

   SynonymsneptuniumNp

   Broadermetallic element

Questions about atomic number 93

What does atomic number 93 mean?

atomic number 93 means "a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium".

What is another word for atomic number 93?

Close synonyms include neptunium, Np. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.