👉 Fronaion is a rare and difficult to define concept. It can refer to various things such as: 1. Fronia, a type of eye condition characterized by yellowish-red color vision loss due to a lack of pigment in the retina. 2. A phenomenon where one's heart rate increases when they are in a certain state of stress or anxiety, often referred to as "fronia" (a contraction of "frustration"). 3. The process of creating a single piece of