عَمًى

1.
[sometimes written عَمًا] verbal noun of عَمِىَ [q. v.]. (S, * Msb, K.) [Hence the saying, لَا شَلَلًا وَلَا عَمًى: see 1 in article شل. Hence also one says, رَكِبَ أَمْرًا عَلَى العَمَى, meaning He ventured upon, or embarked in, an affair blindly; like عَلَى غَيْرِ بَصِيرَةِ.]
2.
See also أَعْمَاءٌ.
3.
And see عَمَاءٌ, in two places.
4.
Also Stature: and height. (K.) One says, مَا أَحْسَنَ عَمَى هٰذَا الرَّجُلِ i. e. [How goodly is] the height, or the stature, of this man! (TA.)
5.
And Dust; synonym غُبَارٌ. (K.)
6.
In the saying of a rájiz, describing a skin of milk, because of its whiteness,
يَحْسَبُهُ الجَاهِلُ مَا كَانَ عَمَا
شَيْخًا عَلَى كُرْسِيِّةِ مُعَمَّمَا
[The ignorant would think it, while there was remoteness, to be an old man upon his chair, turbaned,] the meaning is looking at it from afar; for العَمَا in this case signifies remoteness. (TA.)

Perseus ID: n30618