Word familynounballonetballooningballoonistballoon
bal·loon·ist /bəˈluːnɪst/ noun [countableC]
someone who flies a balloon 乘热气球飞行者;驾驶热气球的人
Examples from the Corpus
balloonist• For several years weatherman Paul Damari has been operating an independent weather service for balloonists.• In the next five years he made about forty ascents as a professional balloonist.