- 1. Global Address List.
- 2. Abbreviation for gallon, an imperial unit for measuring the volume of liquid. 1 US gallon = 4 quarts = 3.785 liters, 1 British gallon = 4 quarts = 4.545 liters.
- 3. Abbreviation for Galatians, a book in the New Testament (NT). Also known as the Epistle of Paul to the Galatians.