| space walk | (n) any kind of physical activity outside a spacecraft by one of the crew |
| Space walk | n. any activity by a human outside of the protective environment of a spacecraft while it is in outer space, requiring a space suit to protect the person from the vacuum and other hazards of space. [ PJC ] |
| 宇宙遊泳 | [うちゅうゆうえい, uchuuyuuei] (n) space walk [Add to Longdo] |