The term "facet" in literature functions as both a literal and metaphorical device to convey the idea of distinct sides or aspects of a subject. In some instances, it denotes a physical, flat surface—as seen in descriptions of anatomical structures or cut gemstones (e.g., [1], [2], [3], [4]), while in other contexts it explores the varied dimensions of character or experience (e.g., [5], [6], [7], [8]). Authors use "facet" to suggest that just as a gem’s brilliance derives from its many faces, human nature, truth, or a situation can be appreciated by examining its multiple elements. This versatile usage underscores the complexity inherent in both physical forms and abstract ideas, inviting readers to consider each distinct layer of meaning.