cab cab /ˈkæb/

noun

1. () A compartment at the front of a motor vehicle or locomotive where driver sits  ( cab )
   a compartment at the front of a motor vehicle or locomotive where driver sits
    The truck driver climbed into the cab and started his long haul.
   The truck driver climbed into the cab and started his long haul.
   
   
2. A car driven by a person whose job is to take passengers where they want to go in exchange for money  ( cab , hack [ N. American] , taxicab , taxi )
   a car driven by a person whose job is to take passengers where they want to go in exchange for money
     She hailed a taxi to take her to the airport.
   She hailed a taxi to take her to the airport.
   
   
3. Small two-wheeled horse-drawn carriage; with two seats and a folding hood  ( cab , cabriolet )
   small two-wheeled horse-drawn carriage; with two seats and a folding hood
   
   

verb

1. Ride in a taxicab  ( cab , taxi )
   ride in a taxicab