سَاسٌ

See سُوسٌ.

Also A canker, or corrosion, (قَادِحٌ,) in a tooth: (AZ, K:) without and without teshdeed. (AZ.)

-A2- And A tooth that has been eaten, or corroded: (L, K, * TA:) originally سَايءِسٌ; like هَارٌ and هَايءِرٌ. (K.)

See also مَسُوسٌ, in two places.