1. Throne: It's the most common meaning, referring to the divine throne of God in Islamic belief. It is also used in a metaphorical sense to refer to a high position of authority or power.
2. Heaven: In some contexts, "Arsh" can be used to denote the highest heaven in Islamic cosmology.
3. Sky: Less common, "Arsh" can sometimes be used to simply refer to the sky.
The specific meaning of "Arsh" will depend on the context in which it's used.