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Sm

Symbol, Chemistry.
1.

SM

1.
service mark.

S and M

or S&M, s&m

1.
sadomasochism; sadism and masochism.
Origin of S and M
1965-1970
First recorded in 1965-70

S.&M.

Insurance.
1.
stock and machinery.

sm.

1.

S-M

or s-m, S/M, s/m

S.M.1

1.
Master of Science.
Origin
From the New Latin word Scientiae Magister

S.M.2

1.
sergeant major.
2.
State Militia.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for Sm
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British Dictionary definitions for Sm

sm

abbreviation
1.
San Marino

Sm

Chemical symbol
1.
samarium

SM

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
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Sm in Medicine

Sm
The symbol for the element samarium.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Sm in Science
Sm  
The symbol for samarium.
samarium
  (sə-mâr'ē-əm)   
Symbol Sm
A silvery-white metallic element of the lanthanide series that exists in several forms and has seven naturally occurring isotopes. It is used to make glass that absorbs infrared light and to absorb neutrons in the fuel rods of nuclear reactors. Atomic number 62; atomic weight 150.36; melting point 1,072°C; boiling point 1,791°C; specific gravity approximately 7.50; valence 2, 3. See Periodic Table.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Slang definitions & phrases for Sm

S and M

n phr,n

Sadomasochism; perverse sexual practices featuring whips, chains, etc (1960s+)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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