Pronunciation: (alt) Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/alt.html on line 75 [key] Music.
in alt, in the first octave above the treble staff.
var. of alti- before a vowel: altazimuth.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.