Astronaut
Definition 1 of 1

Space Professional
Astronauts are highly skilled professionals, not just adventurers or travelers.

The astronaut completed years of rigorous training before her first mission.
Notable Achievements
Astronauts are known for their space missions, which can be historical events.

The astronaut participated in a groundbreaking spacewalk.
Job Specificity
Astronaut is a specific job title, unlike general terms like 'scientist' or 'pilot'.

She's not just a pilot; she's training to be an astronaut.
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cosmonautrocketryspaceman
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