air balloon

ride in a hot-air balloon v

n large tough nonrigid bag filled with gas or heated air n small thin inflatable rubber bag with narrow neck v ride in a hot-air balloon v become inflated

n French inventor who (with his brother Josef Michel Montgolfier) pioneered hot-air ballooning (1745-1799) n French inventor who (with his brother Jacques Etienne Montgolfier) pioneered hot-air ballooning (1740-1810)