English version

hot-air balloon in Air topic

From Longman Dictionary of Contemporary Englishhot-air balloonhot-ˈair balˌloon noun [countable]  hotairballoon.jpg TTAa large balloon filled with hot air, used for carrying people up into the sky
Examples from the Corpus
hot-air balloonPerhaps the engine of an abandoned car will start or a hot-air balloon will materialize.And hot-air balloon cylinders do travel by road - between flights.Right: tethered hot-air balloon rides were popular.The hot-air balloon skims along a wash, following the narrow line of trees and bushes across the desert.