Definition

1. Noun:
   • (Medicine) The development and spread of an infectious disease, especially one caused by a fungus. This medical usage refers to the process by which a fungal or other infectious agent propagates within a body.
   • A fermentative process; the chemical breakdown of an organic substance into simpler substances, especially the anaerobic conversion of sugar to alcohol. This is the biochemical usage, synonymous with fermentation.

Examples of Usage

• Noun (Medical):

  • The patient's condition was diagnosed as a pulmonary zymosis.
  • The rapid zymosis of the fungal infection concerned the doctors.

• Noun (Biochemical):

  • The production of wine relies on the zymosis of grape sugars by yeast.
  • Zymosis is a crucial step in the brewing of beer.

Advanced Usage

• "Theory of zymosis": A historical term in medicine referring to the now-obsolete concept that certain diseases were caused by a fermentative process within the body.
  • In the 19th century, some physicians subscribed to the theory of zymosis to explain cholera.

Variants and Related Words

• Zymotic (adj): Pertaining to or caused by fermentation; relating to an infectious disease.
  • Zymotic diseases were a major cause of mortality in crowded cities.
• Zymogen (n): An inactive precursor of an enzyme, requiring a biochemical change to become active.
• Zymurgy (n): The branch of chemistry concerned with fermentation processes, as in brewing.

Synonyms

• Fermentation (n): The chemical breakdown of a substance by microorganisms, typically involving effervescence and heat.
• Ferment (n): A state of agitation or activity; a substance causing fermentation.

Notes on Meaning

The word zymosis has two distinct meanings: 1. The primary modern meaning is biochemical, referring specifically to fermentation. 2. The medical meaning is largely archaic or historical, used in older medical texts to describe the spread of infectious (often fungal) diseases by analogy to the spreading action of fermentation. In contemporary medical terminology, more specific words like "fungal infection" or "mycosis" are preferred.

Noun

1. (medicine) the development and spread of an infectious disease (especially one caused by a fungus)
2. a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol