Noun
(sports) A form of motorsport in which drivers compete against the clock on an uphill course.
(general) The act of climbing a hill.
(mathematics) A simple form of optimization that starts with an arbitrary solution to a problem, then attempts to find a better solution by incrementally changing a single element of the solution.
Source: en.wiktionary.orgThe Pikes Peak International Hill Climb is a major hillclimbing motor race held at the Pikes Peak Highway. Source: Internet
Note that 'iterative repair', unlike the 'backtracking' search outlined above, does not guarantee a solution: like all hillclimbing (i. Source: Internet