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Noun: SM
  1. A master's degree in science
    - Master of Science, MS, MSc
Noun: Sm
  1. A silvery-white lustrous metallic element of the rare earth group; used in magnets, nuclear reactors, and optical applications
    - samarium, atomic number 62

Type of: master's degree, metal, metallic element

Part of: bastnaesite, bastnasite, monazite

Encyclopedia: SM

Sm