Found 2 items, similar to Alt.
English → English (WordNet) Definition: ALT ALT n : angular distance above the horizon (especially of a celestial object) [syn: elevation, EL, altitude]
English → English (gcide) Definition: Alt Alt \Alt\, a. & n. [See Alto.] (Mus.) The higher part of the scale. See Alto. [1913 Webster] To be in alt, to be in an exalted state of mind. [1913 Webster]