hillclimbing
nounEtymology From hill + climbing.
1
Hobbies, Lifestyle, Sports A form of motorsport in which drivers compete against the clock on an uphill course.
2
General The act of climbing a hill.
- Some very fine hillclimbing now followed, with an acceleration to 35 m.p.h. on the 1 on 129 grade—an output of about 1,240 d.h.p.1947 January and February, O. S. Nock, “"The Aberdonian" in Wartime”, in Railway Magazine, page 6:
3
Mathematics, Sciences 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.