whitewall

/ˈwaɪtˌwɔl/
noun
  1. A tire with a white sidewall, often used on classic or vintage cars.
    • He polished the whitewalls until they gleamed in the sunlight.
    • Whitewalls are popular among collectors of antique automobiles.
    • The old Chevrolet had whitewall tires that made it look elegant.
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