Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun samarium

1 sense of samarium

Sense 1
samarium, Sm, atomic number 62 -- (a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite)
       => metallic element, metal -- (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)