Definition

1. Noun:
   • A pathological hardening or thickening of tissue: "Sclerosis" refers to an abnormal hardening of body tissues, typically due to excessive growth of fibrous or other connective tissue. This is a medical term often used to describe conditions affecting various organs or systems.

Usage Examples

• Noun:
  • Multiple sclerosis is a disease that affects the central nervous system.
  • The doctor diagnosed arterial sclerosis after reviewing the scan results.
  • A biopsy confirmed the presence of sclerosis in the liver tissue.

Advanced Usage

• In a medical/biological context: The term is almost exclusively used in technical, medical, or biological discussions to describe a specific pathological process.
  • The research paper focused on the mechanisms leading to glomerulosclerosis in the kidneys.

Variants and Related Words

• Sclerotic (adj): Pertaining to or affected by sclerosis; hardened.
  • The examination revealed sclerotic plaques in the arteries.
• Arteriosclerosis (n): Hardening and loss of elasticity of the walls of arteries.
• Atherosclerosis (n): A specific form of arteriosclerosis characterized by the buildup of fats, cholesterol, and other substances in and on the artery walls.
• Multiple Sclerosis (MS) (n): A chronic autoimmune disease where the immune system attacks the protective sheath (myelin) that covers nerve fibers.

Synonyms

• Hardening: The process of becoming hard or solid.
• Induration: The process of hardening; a hardened area or mass.

Notes on Meaning

• The term "sclerosis" itself denotes the or the of abnormal hardening. It is rarely used in isolation in everyday language and is most commonly encountered as part of compound terms naming specific diseases (e.g., multiple sclerosis, atherosclerosis). The core meaning of pathological tissue hardening remains consistent across these compounds.

Noun

1. any pathological hardening or thickening of tissue