Aesthetic refers to a set of principles concerned with the nature and appreciation of beauty, especially in art.
In everyday usage, aesthetic can describe something that is visually pleasing or follows a particular style.
The term "aesthetic" also relates to:
1. A branch of philosophy dealing with the nature of art, beauty, and taste
2. The study of sensory or sensori-emotional values
3. In internet culture, refers to a curated visual style or theme