carryon en · ADJ
Etymology
Deverbal from carry on.
Meanings
-
(alt-of, alternative, not-comparable) Alternative spelling of carry-on.
alt of carry-on
One is that new fees on checked bags have created more carryon volume, and some passengers may be overloading seatback pockets — though they said they had not considered this to be a problem.
2009 August 25, Joe Sharkey, “Seatbacks in Position and Empty, Please”, in New York Times: