Dirt, filth, or soil; (S, L;) what collects upon a garment, or the skin, (L,) or some other thing, (Msb,) in consequence of its being seldom washed, (L,) or from want of care: (Msb:) plural أَوْسَاخٌ. (Msb.)
2.
لَا تَأْكُلْ أوْسَاخَ النَّاسِ (tropical:) [Live not thou upon the alms of men]. (A.)