get on a bus  

get off a bus  

wait for a bus  

catch a bus  

take a bus  

ride a bus American English  

miss a bus =be too late to get on a bus

 bus fare =money you pay for a bus journey  

bus pass =a card you buy that allows you to make several bus journeys  

bus ride/trip/journey  

bus route (=the way a bus goes) 

 school bus

  a small structure with a roof that keeps people dry while they are waiting for a bus=bus shelter 

walking bus 

a group of children who walk to or from school together, with other children and their parents joining the group at different places along the way 

bus lane 

a part of a wide road that only buses are allowed to use