| GRA | a storehouse for threshed grain or animal feed |
|---|---|
| GRA | a piano with the strings on a harp-shaped frame |
| GRA | the cardinal number that is the product of 10 and 100 |
| GRA | impressive in scale |
| GRA | impressive in size or scope |
| GRA | of or befitting a lord |
| GRA | the enormous gorge of the Colorado River in northern Arizona |
| GRA | a national park in Arizona including the mile deep canyon of the Colorado River which shows geologic features and fossil plants and animals |
| GRA | a state in southwestern United States |
| GRA | the wife of a grand duke or a woman holding that rank in her own right |
| GRA | the domain controlled by a grand duke or grand duchess |
| GRA | a grand duchy (a constitutional monarchy) landlocked in northwestern Europe between France and Belgium and Germany |