noun
a suit which can be filled with air, used to protect the person wearing it from low air pressure, for example while flying a plane very high in the atmosphere
noun
a suit which can be filled with air, used to protect the person wearing it from low air pressure, for example while flying a plane very high in the atmosphere
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005