to disembark from an airplane.
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How to use deplane in a sentence
He deplaned Air Force One without a mask only to be met by six official greeters, who all wore one.Trump and his top aides have stopped wearing masks after a brief effort | Rachel Schallom | September 3, 2020 | Fortune
All of the 160 passengers on the flight had to deplane while the FBI and bomb-sniffing dogs searched the plane.
British Dictionary definitions for deplane
(intr) mainly US and Canadian to disembark from an aeroplane
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012