The word "shining" refers to the act of producing or reflecting light. It can describe something that emits brightness or has a lustrous quality. In a broader sense, "shining" can also be used metaphorically to describe something that stands out impressively or is highly admired, such as a person's exceptional skills or achievements.
The word "shining" comes from the Old English word "scinan," which means "to shine or give light." It has Germanic roots, related to similar words in other languages, and has evolved in the English language to describe both light and metaphorical brightness.