airline

1.

an organization, usually commercial or governmental, providing transportation by airplane for freight or passengers. The term includes the organization, its personnel, equipment and other properties, such as approved air routes.

Noun	1.	airline - a hose that carries air under pressure Synonyms: air hose
	2.	airline - a commercial enterprise that provides scheduled flights for passengers Synonyms: airline business, airway

aeronautics, air lane, air route, air service, airway, astronautics, aviation, axis, ballooning, beeline, blind flying, chord, cloud-seeding, commercial aviation, contact flying, corridor, cruising, cut, cutoff, diagonal, diameter, direct line, directrix, edge, flight, flying, general aviation, gliding, great-circle course, lane, normal, path, perpendicular, pilotage, radius, radius vector, right line, sailing, sailplaning, secant, segment, shortcut, shortest way, side, soaring, straight, straight course, straight line, straight stretch, straightaway, streamline, tangent, transversal, vector, winging