Word: Pm
Part of speech: Symbol
Syllables: pm
Definition: Symbol for promethium; 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
Morphemes:
Affix: Pm
Language: en
PoS: Symbol
Meaning: Symbol for promethium; 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