English English Wikipedia has an article on:feederlinerWikipedia Etymology From feeder + liner. Noun feederliner (plural feederliners) A regional airliner; a small airliner that is designed to fly up to 100 passengers on short-haul flights, usually feeding larger carriers' airline hubs from small markets. See also air taxicommuterliner Wikiwand - on Seamless Wikipedia browsing. On steroids.