passport (passports plural )
1 n-count Your passport is an official document containing your name, photograph, and personal details, which you need to show when you enter or leave a country.
You should take your passport with you when changing money.
2 n-count If you say that a thing is a passport to success or happiness, you mean that this thing makes success or happiness possible.
Victory would give him a passport to the riches he craves...