宇う宙ちゅう服ふくうちゅうふくMeanings1nounspace suitA protective suit worn by astronauts in space.宇う宙ちゅう飛ひ行こう士しは宇う宙ちゅう服ふくを着きて船せん外がい活かつ動どうを行おこなった。The astronaut put on a space suit and performed an extravehicular activity.