30 clues for "OASES":
- Caravan stops.
- Desert spots
- Fertile spots.
- Green spots.
- Havens.
- Stopovers for caravans.
- Watering places.
- Caravan objectives.
- Caravans' goals
- Caravans' rest stops
- Certain fertile areas
- Desert attractions.
- Desert features.
- Desert springs.
- Desert stopovers.
- Fertile places
- Gobi regions.
- Green spots of Egypt
- Markings on Mars
- Nomads' stopovers
- Nomads stops
- Palmy places
- Parts of the desert scene.
- Places of refuge
- Refreshment spots
- Sahara stop-overs.
- Thirst quenchers, in a way
- Verdant spots.
- Wadis, at times
- Where Bedouins bed down, at times