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Sm

1 American  
Symbol, Chemistry.
  1. samarium.


SM 2 American  
  1. service mark.


sm. 3 American  

abbreviation

  1. small.


S.M. 4 American  

abbreviation

  1. Master of Science.


S.M. 5 American  

abbreviation

  1. sergeant major.

  2. State Militia.


SM 1 British  

abbreviation

  1. sergeant major

  2. sadomasochism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Sm 2 British  

symbol

  1. samarium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sm 3 British  

abbreviation

  1. San Marino

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What else does SM mean? While SM can refer to many things, three prominent meanings are sadomasochism, the South Korean entertainment company SM Entertainment, and the internet slang so much.How is SM pronounced?[ es-em ]

Etymology

Origin of S.M.

From New Latin Scientiae Magister

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Protesters blasted a mix of traditional and contemporary Mexican music from a loudspeaker, including “Por mi Mexico” by Lefty Sm & Santa Fe Klan.

From Los Angeles Times • Feb. 2, 2025

Exp. vermilion with angular warts; g. pure white; s. solid, bulbous, whitish, no distinct volva. adnata, W. G. Sm.

From European Fungus Flora: Agaricaceae by Massee, George

P. 5-8 cm. convex then depr. tinged brick red, fibrillose, zoned; g. pale tan; s. 4-5 cm. reddish, grooved; sp. ——. spinulosa, W. G. Sm.

From European Fungus Flora: Agaricaceae by Massee, George

P. pallid white, oblique, subumbil. almost glabrous; g. crowded, distinct, almost simple, edge slightly canaliculate; s. solid, subundulate, naked. caliginosa, W. G. Sm.

From European Fungus Flora: Agaricaceae by Massee, George

Differs from F. carbonaria in decur. bright g. clitopila, Cke. and Sm.

From European Fungus Flora: Agaricaceae by Massee, George