رَوَاءٌ
1.
and
رِوًى (T, S, M, K [in this last improperly said to be like إِلَى, which is without tenween,]) and
رَوِىٌّ (M, K) Sweet water: (S:) or water that causes him who comes to it to return with his thirst satisfied; (T, S; *) applied only to water that has a continual increase, and does not become exhausted, nor cease: (T:) or abundant water, that satisfies the thirst. (M, K.)
3.
And رواء, (so in the TA, as from the K, and as mentioned by Az on the authority of IAar, [but I have looked for it in vain in two copies of the T, apparently رَوَاءٌ, or perhaps
رِوَاءٌ, like the Pers. رِوَا, for one of these two may be from the other,] or
رَوٌّ, (so according to my MS. copy of the K and according to the TK, [but this I think very dubious, and still more strange is the reading in the CK, which is رِو,]) Abundance of herbage, or of the goods, conveniences, or comforts, of life. (K.)