Arabic:
* A type of silk fabric: In Arabic, "sundus" (سُندُس) refers to a luxurious, fine silk fabric. It's known for its smooth texture, beautiful sheen, and often intricate patterns. It's often associated with opulence and royalty.
* A layer of heaven: In Islamic belief, "sundus" is sometimes used to describe a specific layer of paradise. This layer is said to be exceptionally beautiful and radiant.
Other:
* A surname: Sundus is also a surname of Indian origin.
In summary, the meaning of "sundus" is most commonly related to a type of luxurious silk fabric or a layer of heaven in Islamic belief.
To understand the specific meaning in a particular context, you'll need more information about how the word is being used.