天花

天花 (tiān huā) is a historical term for smallpox, a highly contagious viral disease that once caused widespread suffering and death. It differs from other skin-related conditions by its distinctive rash and fever symptoms.

The character 天 (tiān) means 'sky' or 'heaven,' while 花 (huā) means 'flower.' Together, they literally translate to 'heavenly flower,' possibly referring to the rash's appearance resembling blossoms. This poetic name reflects traditional Chinese medical terminology.

Historically,天花 was a major public health concern in China before the development of vaccines. Today, it is rare due to global immunization efforts. The term may also appear in historical texts or discussions about medical history and disease eradication.