أَصْدَأُ
1.
, (S, M, K,) applied to a horse, (K, TA,) or to a kid, (TA,) Of a sorrel colour (i. e. of the colour termed
شُقْرَة) inclining to blackness, (M, K, TA,) the latter predominating: (TA:) or, applied to a horse, and to a goat, or kid, (S,) or applied to a kid, (K,) of a black colour intermixed, or tinged over, with redness [apparently like the rust of iron]: (S, K:) feminine صَدْاءُ (S, M, K,) and
صَدِيءَةٌ. (M, L, TA.) And كُمَيْتٌ أَصْدَأُ [A bay, or dark bay, or brown, horse,] tinged over with dinginess. (S.)
2.
Also Rusty, or rusted; applied to iron and the like. (M.)
3.