reachable
adj. B2 Upper Intermediate US //ˈɹitʃəbəɫ// UK //ɹˈiːtʃəbəl// reach·able
adj. able to be touched, reached, or contacted. In math, it describes a point or number that can be found by following a specific path or rule.
adj. capable of being contacted, touched, or accessed. In a mathematical context, it refers to a point or set that can be connected to another through a defined sequence or function.
The top shelf is not reachable for most people.
The emergency exit is designed to be reachable from every corner of the building.
In graph theory, a node is considered reachable if there exists a path of connected edges leading from the starting point to that specific vertex.