1.Definition: a document issued by a country to a citizen allowing that person to travel abroad and re-enter the home country

Category: General

2.Definition: any authorization to pass or go somewhere

Related Noun(s):pass

Category: General

3.Definition: any quality or characteristic that gains a person a favorable reception or acceptance or admission

"Her pleasant personality is already a recommendation", "His wealth was not a passport into the exclusive circles of society"

Related Noun(s):recommendation

Category: General