ticket · noun C /ˈtɪk.ət/
ticket
A1 a small piece of paper that shows you have paid to do something, for example travel on a bus, watch a movie, etc.
Dictionary examples:
a concert ticket
a train/bus/plane ticket
a lottery ticket
a ticket office
a ticket collector
Learner example:
I['ll] b[u]y the tickets. (Skills for Life (Entry 1); A1; Polish)