Meaning

noun a slight convexity (as of the surface of a road)

noun a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force

noun the alignment of the wheels of a motor vehicle closer together at the bottom than at the top

originFrom Old French cambre (“bent”), from Latin camurum, from camur (“arched”).

Etymology from Wiktionary, CC BY-SA 3.0