SN

SN

1.
Secretary of the Navy.
2.
Also, sn, s/n. screen name.
Dictionary.com Unabridged

Sn

Symbol, Chemistry.

Origin:
< Latin stannum

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Collins
World English Dictionary
sn
 
the internet domain name for
Senegal

Sn
 
the chemical symbol for
tin
 
[from New Latin stannum]

SN
 
abbreviation for
Senegal (international car registration)

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

Sn
The symbol for the element tin.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
Sn  
The symbol for tin.
tin   (tĭn)  Pronunciation Key 
Symbol Sn
A malleable, silvery metallic element that occurs in igneous rocks. It has a crystalline structure and crackles when bent. Tin is used as an anticorrosion agent and is a part of numerous alloys, including bronze. Atomic number 50; atomic weight 118.71; melting point 231.89°C; boiling point 2,270°C; specific gravity 7.31; valence 2, 4. See Periodic Table. See Note at element.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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FOLDOC
Computing Dictionary

sn definition

networking
The country code for Senegal.
(1999-01-27)

The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
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American Heritage
Abbreviations & Acronyms
sn
Shona
Sn
  1. snow

  2. tin

SN
  1. seaman

  2. Senegal (international vehicle ID)

  3. serial number

  4. soon (shortwave transmission)

  5. stock number

  6. supernova

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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