Definition of wheelbase
: the distance between the front and rear axles of an automotive vehicle
Recent Examples of wheelbase from the Web
The Sportage is also 1.6 inches longer, with a wheelbase 1.2 inches longer, resulting in a little more interior room (more than a half-inch of additional rear headroom, and more useful cargo space).
The trunk slopes outward toward the 3-foot-by-3-foot wheelbase so the robot can fit under tables and desks.
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First Known Use of wheelbase
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