غَمَامَةٌ

2.
Also (tropical:) Herbage: so in the saying, أَحْمَى فُلَانٌ غَمَامَةَ وَادِى كَذَا i. e. (tropical:) [Such a one made to be prohibited to the public] the herbage that was the growth of such a valley: thus called [because produced by the water of the clouds,] in like manner as it is called سَمَاءٌ. (TA.)

Perseus ID: n32360