Definition

1. Noun:
   • Epidemic Demon / Plague Spirit: In traditional Vietnamese folk belief and superstition, a malevolent spirit or demon believed to be the direct cause of epidemics and contagious diseases.

Usage Examples

• Noun:
  • Theo truyền thuyết, quan ôn gây ra bệnh dịch hạch. (According to legend, the epidemic demon caused the plague.)
  • Người xưa tin rằng phải cúng để xua đuổi quan ôn. (People in the past believed they had to make offerings to drive away the plague spirit.)

Advanced Usage

• The concept belongs to the realm of historical folk religion and superstition. It is used to explain the outbreak of diseases in a pre-scientific context.
• It often appears in stories, proverbs, or discussions about traditional beliefs and practices related to medicine and illness.

Variants and Related Words

• Ôn dịch (n): epidemic, plague. This is the modern, scientific term for a widespread disease.
• Thần dịch (n): plague deity. A more general term for a deity associated with pestilence.

Synonyms

• Plague spirit
• Demon of disease
• Genius of epidemics (archaic/literal translation)

Related Cultural Concepts

• Cúng quan ôn: The ritual of making offerings to appease or ward off the epidemic demon.
• The belief reflects a historical worldview where unexplained calamities like epidemics were attributed to supernatural forces.