Ticket

A ticket or ticket is:

A ticket for an event
A ticket for public transport
Ticket (Aviation), a ticket for a scheduled or charter flight
A tourist card
An entry form in the lottery
A colloquial term for a beträufeltes with LSD sheet of paper, see Blotter (LSD )
A customer request in a trouble ticket system, see Issue Tracking System
A traffic ticket for off road disorderly parking ( parking offenses ) Warning ( right )
A temporary key for accessing secured computer systems, see Kerberos ( computer science )
A social science concept of the essay collection " Dialectic of Enlightenment "

Ticket is included in: