sclerosis(n = noun.state) induration - any pathological hardening or thickening of tissue;
is a kind of pathology
has particulars: disseminated multiple sclerosis, disseminated sclerosis, ms, multiple sclerosis, als, amyotrophic lateral sclerosis, lou gehrig's disease, arteriolosclerosis, arterial sclerosis, arteriosclerosis, coronary-artery disease, hardening of the arteries, induration of the arteries, osteosclerosis
Derived form adjective sclerotic1
1. Induration; hardening; especially, that form of induration produced in an organ by increase of its interstitial connective tissue. [1913 Webster]
2. Hardening of the cell wall by lignification. [1913 Webster]
sclerosis, n.
1 an abnormal hardening of body tissue (see also ARTERIOSCLEROSIS, ATHEROSCLEROSIS).
2 (in full multiple or disseminated sclerosis) a chronic and progressive disease of the nervous system resulting in symptoms including paralysis and speech defects.
3 Bot. the hardening of a cell-wall with lignified matter.
Etymology:
ME f. med.L f. Gk sklerosis f. skleroo harden
amyotrophic lateral sclerosis, arterial sclerosis, disseminated multiple sclerosis, disseminated sclerosis, multiple sclerosis