| ALT | angular distance above the horizon (especially of a celestial object) |
|---|---|
| ALT | a group of related languages spoken in Asia and southeastern Europe |
| ALT | any member of the peoples speaking a language in the Altaic language group |
| ALT | of or pertaining to or written in Altaic |
| ALT | a group of related languages spoken in Asia and southeastern Europe |
| ALT | double star 15.7 light years from Earth |
| ALT | a raised structure on which gifts or sacrifices to a god are made |
| ALT | the table in Christian churches where communion is given |
| ALT | a boy serving as an acolyte |
| ALT | used in a communion service |
| ALT | a painted or carved screen placed above and behind an altar or communion table |
| ALT | an instrument that measures the altitude and azimuth of celestial bodies |