Extravehicular Activity Definition
ĕkstrə-vē-hĭkyə-lər
noun
Activity or maneuvers performed by an astronaut outside a spacecraft in space.
American Heritage
Other Word Forms of Extravehicular Activity
Noun
Singular:
extravehicular activity
Plural:
extravehicular activities
Extravehicular Activity Is Also Mentioned In
Find Similar Words
Find similar words to extravehicular activity using the buttons below.