A gray lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
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Noun
a master''s degree in science
Noun
a gray lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
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Usage Examples
Misspelled Form
SM, SM, M, SM, SM, S, SM.