| SAI | a seaway involving the Saint Lawrence River and the Great Lakes that was developed jointly by Canada and the United States |
|---|---|
| SAI | the largest city in Missouri |
| SAI | King of France and son of Louis VIII |
| SAI | a volcanic island in the Windward Isles south of Martinique |
| SAI | a country on the island of Saint Lucia |
| SAI | (New Testament) the Apostle closely associated with St Paul and traditionally assumed to be the author of the third Gospel |
| SAI | an island in the western Leeward Islands |
| SAI | Apostle and companion of Saint Peter |
| SAI | an island in the western Leeward Islands |
| SAI | a period of unusually warm weather in the autumn |
| SAI | (New Testament) disciple of Jesus |
| SAI | (New Testament) disciple of Jesus |