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hubcap

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noun hub·cap \ˈhəb-ˌkap\

Simple Definition of hubcap

  • : a removable plastic or metal cover on the center of a car or truck wheel

Source: Merriam-Webster's Learner's Dictionary

Full Definition of hubcap

  1. :  a removable usually metal cap over the end of an axle; especially :  one used on the wheel of a motor vehicle


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