codriver

/ˈkoʊˌdraɪvər/
noun
  1. A person who shares the driving of a vehicle with another person.
    • We took turns being the codriver so neither of us got too tired.
    • My dad was my codriver on the long trip to visit our grandparents.
    • The rally team consists of a driver and a codriver who reads the route notes.
Synonyms
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