Synonyms and related words :
aeronautics, air service, airline, astronautics, aviation, ballooning, blind flying, boating, canoeing, circumnavigation, cloud-seeding, coasting, commercial aviation, contact flying, flight, flying, general aviation, gliding, gunkholing, motorboating, navigability, navigating, navigation, passage-making, periplus, pilotage, rowing, sailing, sailplaning, sculling, sea travel, seafaring, soaring, steaming, travel by water, voyaging, water travel, winging, yachting