काठिन्य — sclerosis (Noun)
ऊतक दृढ़न — sclerosis (Noun)
sclerosis — ऊतक दृढ़न
Sclerosis — Induration; hardening; especially, that form of induration produced in an organ by increase of its interstitial connective tissue.
Sclerosis — Hardening of the cell wall by lignification.
These Also :