Substance promethium Synonyms

We can't find synonyms for the phrase "Substance promethium", but we have synonyms for terms, you can combine them.

Substance Synonyms

Promethium Synonyms

SP abbreviation

SP is an abbreviation for Substance Promethium
What does SP stand for?
SP stands for "Substance Promethium"

Definitions for Substance


  • (noun) the basic elements from which something can be developed
  • (noun) the quality or qualities that make a thing what it is
  • (noun) the total of one's money and property

Definitions for Promethium


  • (noun) a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium