A commercial document showing that the holder is entitled to something (as to ride on public transportation or to enter a public entertainment) WordNet 3.0 & Open English WordNet

A ticket is a voucher that indicates that an individual is entitled to admission to an event or establishment such as a theatre, amusement park, or tourist attraction, or has a right to travel on a vehicle, such as with an airline ticket, bus ticket or train ticket. Wikipedia

A card or slip of paper used to gain admission to a location or event Wikipedia Disambiguation

Paper or cardboard document showing payment for access to an event or service Wikidata

A slip of paper that entitles the owner to attend an event, such as a theatrical performance or an ice hockey game. OmegaWiki

A pass entitling the holder to admission to a show, concert, etc. Wiktionary