Hansom and Landau

Hansom noun - A two-wheeled horse-drawn covered carriage with the driver's seat above and behind the passengers.

Landau and hansom are semantically related. In some cases you can use "Landau" instead a noun "Hansom".

Landau noun - A four-wheel covered carriage with a roof divided into two parts (front and back) that can be let down separately.

Hansom and landau are semantically related. You can use "Hansom" instead a noun "Landau".