|
|
 |
|
|
|
|
| ex·tra·ve·hic·u·lar ac·tiv·i·ty [ èkstrə vi hìkyələr ak tívvətee ] |
noun |
|
| Definition: |
| |
work outside spacecraft: activity undertaken by an astronaut outside the spacecraft during a mission, e.g. a repair to the craft, or an experiment on the surface of the Moon
|
|
|
|
