Homonym: 사 (Death)
"사" is a Korean word that can mean "four" when used as a number. It is also associated with various cultural and symbolic meanings in Korea, such as being considered an unlucky number in some contexts due to its phonetic similarity to the word for "death" (죽음).
In addition to its numerical significance, "사" can refer to a company or business in the context of the Korean language. For example, 회사 means "company," where "사" indicates a commercial entity. Understanding these meanings is essential for grasping the nuances of the Korean language.