Sm, n.
a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
<noun.substance>
Sm atomic number 62 samarium
semantic pointers
hypernym
substance holonym
Word
a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
<noun.substance>
Sm atomic number 62 samarium