[ oh-ver-nahy-ter ]
/ ˌoʊ vərˈnaɪ tər /


an overnight stay or trip.
a traveler or visitor making an overnight stay.
something serving overnight travel, as a special train or an overnight bag.

Origin of overnighter

First recorded in 1955–60; overnight + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019