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alt

[alt] /ælt/ Music.
adjective
1.
high.
noun
2.
in alt, in the first octave above the treble staff.
Origin of alt
1525-1535
1525-35; < Provençal < Latin altum, noun use of neuter of altus high

Alt key

[awlt] /ɔlt/
noun, Computers.
1.
either of two keys on a PC keyboard that is held down while pressing another key, as to perform a specific operation or type a special character.
Also called Alt.
Origin
First recorded in 1980-85

alt-

1.
variant of alti- before a vowel:
altazimuth.

alt.

2.
3.
4.
alto.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for alt
Contemporary Examples
Historical Examples
  • "I wonder what the craven loon will do with her when he gets her," said alt Pikker.

    Joan of the Sword Hand S(amuel) R(utherford) Crockett
  • "You whistled the octave of B. in alt," remarked Edith appreciatively.

    Dodo's Daughter E. F. Benson
  • She could reach with ease F in alt, and showed to advantage in such operas as "Zauberflte."

  • But you suggest that alt and Schickel have been on bad terms?

    The Crime Doctor Ernest William Hornung
  • In time, with great care, the majority of the notes will come back, but probably C in alt.

British Dictionary definitions for alt

alt

/ælt/
adjective
1.
(esp of vocal music) high in pitch
2.
of or relating to the octave commencing with the G above the top line of the treble staff
noun
3.
in alt, in the octave directly above the treble staff
Word Origin
C16: from Provençal, from Latin altus high, deep
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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alt in Medicine

ALT (ā'ěl-tē')
n.
Alanine aminotransferase; an enzyme in serum and body tissues that catalyzes the transfer of amino acid groups from l-alanine to 2-ketoglutarate or the reverse, thus allowing nitrogen to be excreted or incorporated into other compounds.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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3
4
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