megacarrier noun3 •A very large certified airline.But, actually, three virtual megacarriers have emerged – the Star, Skyteam, and Star Alliances. — 2016 •A freight transport company offering many shipment methods, such as rail, truck, and air service.The multimodal, transcontinental megacarriers of the future will probably coalesce around the capital assets represented by today's major railroad rights-of-way. — 1983 •A large aircraft carrier or other ship.Twenty-one Sheltok megacarriers vanished without a trace, and others had close calls. — 2010 formsmegacarriers
