مُغْرَبٌ

2.
Also White; (S, K;) as an epithet applied to anything: or that of which every partis white; and this is the ugliest kind of whiteness. (K.) And White in the edges of the eyelids; (S, K;) as an epithet applied to anything: (S:) a camel of which the edges of the eyelids, and the iris of each eye, and the hair of the tail, and every part, are white: (IAar, TA:) and a horse of which the blaze upon his face extends beyond his eyes. (TA.) And عَيْنٌ مُغْرَبَةٌ An eye which is blue [or gray], and of which the edges of the lids, and the surrounding parts, are white: when the iris also is white, the إِغْرَاب is of the utmost degree. (TA.)
3.
Also The dawn of day: (K, TA:) so called because of its whiteness. (TA.)

Perseus ID: n31623