What is another word for space helmet?
Pronunciation: [spˈe͡ɪs hˈɛlmɪt] (IPA) 
A space helmet, or a helmet designed for space travel, can be referred to by a variety of synonyms that capture its primary purpose and functionality. Some of the most common synonyms for space helmet include astronaut helmet, cosmonaut helmet, or space suit helmet. Another synonym that may be less familiar is Extravehicular Mobility Unit, or EMU, which is the full space suit ensemble worn by astronauts during spacewalks. Additionally, terms such as pressurized helmet, headpiece, or visor may be used to describe the specific components of a space helmet that protect the wearer from the harsh conditions of space.
