a s t

AST

Atlantic Standard Time. See under standard time.
Also, A.S.T., a.s.t.
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World English Dictionary
AST
 
abbreviation for
1.  Atlantic Standard Time
2.  automated screen trading (in securities)
3.  (Brit) education advanced skills teacher

Collins English Dictionary - Complete & Unabridged 10th Edition
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Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

AST (ā'ěs-tē')
n.
Aspartate aminotransferase; an enzyme that catalyzes the transfer of the amino group from glutamic acid to oxaloacetic acid forming alpha-ketoglutaric acid and aspartic acid.

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
Abbreviations & Acronyms
AST
  1. Alaska Standard Time

  2. Atlantic Standard Time

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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