• Chambers's Twentieth Century Dictionary
    • n Quadricycle kwod′ri-sī-kl a four-wheeled vehicle propelled by the feet.
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Chambers's Twentieth Century Dictionary
L. quatuor, four, Low L. cyclus—Gr. kyklos, a circle.


In news:

The Solar Human Hybrid is a street-legal quadricycle with a solar-powered electric motor to help you along, room for three friends to join you in the fun and even a spot for groceries and your dog.
From the Quadricycle to the Prius.
Honda Micro Commuter is a funky little quadricycle.