Definition of "high point"
(climbing) The point of the highest elevation in a given area.
Quotations
Blanca Peak is one of just three ultra-prominence peaks, or “ultras,” in the state and the highpoint of the Sierra Blanca Range, a massif that includes ranked 14ers Ellingwood Point, Little Bear Peak, and Mount Lindsey.
2008, Susan Joy Paul, Climbing Colorado's Mountains, Guilford, CT: Rowman & Littlefield, page 141