👉 Bugeye is a term used in the context of mathematics, specifically in the field of geometry and topology. It refers to a point that lies exactly on the boundary or surface of an object. In other words, it's a location that touches but does not intersect with another point or shape. For example, consider the following figure: ``` | | | |---|---| | a1 | b1 | | ---|---| | c2 | d2 | ``