WordNet: Pm, järjestysluku 61, prometium
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
- hypernym metalli, metalliaines
Pm
- (englanti) Pm (synonyymi)
järjestysluku 61
- (englanti) atomic number 61 (synonyymi)
prometium
- (englanti) promethium (synonyymi)