transportation (n)
 /ˌtræn.spɚːˈteɪ.ʃən/ 

a vehicle or method of travel

platform (n)
/ˈplæt.fɔːrm/

a long, flat raised structure at a railway station, where people get on and off trains

fire truck (n)
/faɪr trʌk/

a large road vehicle that firefighters use for driving to a fire and carrying the equipment they need

boat (n)
 /boʊt/

a small vehicle for travelling on water

traffic light (n)
/træfik lait/

one of a set of red, yellow, and green lights that control the movement of vehicles

ship (n)
/ʃɪp/

a large boat for travelling on water, especially across the sea

vehicle (n)
/ˈviː.ɪ.kl̩/

a thing that is used for transporting people or goods from one place to another, such as a car or truck

van (n)
/væn/

a box-shaped road vehicle of medium size

driver (n)
 /ˈdraɪ.vɚ/

someone who drives a vehicle

police car (n)
/pəˈliːs kɑːr/

an official car used by the police

bus (n)
/bʌs/ 

a large road vehicle with a lot of seats that you pay to travel on, especially one that takes you fairly short distances and stops frequently

car (n)
 /kɑːr/ 

a road vehicle for one driver and a few passengers

train (n)
 /treɪn/

a group of railway vehicles that are connected and pulled by an engine

motorbike (n)
/ˈmoʊ.t̬ɚ.baɪk/

a road vehicle that has two wheels and an engine and looks like a large heavy bicycle

bicycle (n)
 /ˈbaɪ.sɪ.kl̩/

a vehicle with two wheels that you ride by pushing pedals with your feet

airplane (n)
/ˈer.pleɪn/ 

a flying vehicle with wings and one or more engines

ambulance (n)
/'æmbjuləns/

a vehicle for taking people to hospital

superhighway (n)
/ˈsuː.pɚˌhaɪ.weɪ/ 

a large, wide road on which traffic travels at high speed

heavy (a)
/ˈhev·i/

of great amount, or degree, or force

helmet (n)
/ˈhel·mɪt/

a hard hat that covers and protects the head