Spacewalker - Meaning, Definition & English Examples
A spacewalker is an astronaut who performs activities outside a spacecraft while in space, typically during a spacewalk or extravehicular activity (EVA). They wear specialized suits for safety and mobility.
Definition:
An astronaut who performs activities outside a spacecraft in outer space.
Synonyms:
astronaut, cosmonaut, spacefarer
Part of Speech:
noun
Antonyms:
earthbound, groundling
Common Collocations:
spacewalking suit, zero gravity, mission control
Derivatives:
spacewalking, spacewalked
Usage Tips:
Use "spacewalker" to refer specifically to astronauts conducting extravehicular activities in space.
Common Phrases:
floating in space, tethered to the spacecraft, weightless environment
Etymology:
Compound of "space" (from Latin "spatium") and "walker" (Old English "wealcan," meaning to move).
Examples:
- 1. The spacewalker floated effortlessly outside the spacecraft.
- 2. NASA trained the astronaut to become a skilled spacewalker.
- 3. The spacewalker repaired the satellite during the mission.
- 4. A spacesuit is essential for every spacewalker’s safety.