-
Deboard (verb)
To exit a form of transportation such as a boat, ship, airplane, trolley, streetcar or spaceship.
“President Ford fell as he deboarded Air Force One.”
“He was detained late Tuesday after deboarding a British Airways flight from London.”
-
Unboard (verb)
To leave a passenger vehicle such as a train or ship; to disembark.
Wiktionary
-
Deboard (verb)
To get off (a train, aeroplane, etc.); to disembark from.
-
Deboard (verb)
To get off a train, aeroplane, etc.; to disembark.
-
Deboard (verb)
To remove from a train, aeroplane, etc.; to allow (passengers) to disembark.
Oxford Dictionary