passport
pass-port · noun
Definitions
noun
- 1.
An official government document certifying the holder's identity and citizenship, used for international travel.
- 2.
(Figurative) Something that enables a person to achieve or gain access to something.
Forms
plural: passports
Related words
Etymology
From French passeport, from passer (to pass) and port (port, gate), originally a document authorizing passage through a port.