2. (Bot.) Hardening of the cell wall by lignification.

Cerebro-spinal sclerosis (Med.), an affection in which patches of

hardening, produced by increase of the neuroglia and atrophy of the

true nerve tissue, are found scattered throughout the brain and spinal

cord. It is associated with complete or partial paralysis, a peculiar

jerking tremor of the muscles, headache, and vertigo, and is usually

fatal. Called also multiple, disseminated, or insular, sclerosis.

Scle`ro*skel"e*ton (?), n. [Gr. sklhro`s hard + E. skeleton.] (Anat.)

That part of the skeleton which is developed in tendons, ligaments, and

aponeuroses.

Scle*ro"tal (?), a. (Anat.) Sclerotic. -- n. The optic capsule; the

sclerotic coat of the eye. Owen.

Scle*rot"ic (?), a. [Gr. sklhro`s hard: cf. F. sclérotique.] 1. Hard;

firm; indurated; -- applied especially in anatomy to the firm outer

coat of the eyeball, which is often cartilaginous and sometimes bony.

2. (Anat.) Of or pertaining to the sclerotic coat of the eye;

sclerotical.

The Gutenberg Webster's Unabridged Dictionary: Section S · 第 279 / 3215 题