طَعَامٌ مَسُوسٌ

and ↓ مُسَوَّسٌ, (TA,) or ↓ مُسَوِّسٌ, [which is apparently the more correct,] (S,) and ↓ سَاسٌ, (M,) Wheat, or other food, attacked by [the grub called] سُوس: (M, TA:) and ↓ حِنْطَةٌ مُسَوِّسَةٌ wheat so attacked. (Mgh.) And أَرْضٌ مَسُوسَةٌ and ↓ سَاسَةٌ [Land attacked by such grubs], (M, TA,) in like manner. (TA.) And ↓ شَجَرَةٌ مُسِيسٌ [or مُسِيسَةٌ A tree containing, or attacked by, such grubs]. (TA.) And ↓ شَاةٌ مُسِيسٌ, (M,) or مُسِيسَةٌ, (TA,) A sheep, or goat, abounding with قمل [i. e. قُمَّل: see 1, near the end of the paragraph]. (M, TA.)