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Watch example usage of "
astronaut
"
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astronaut
WIKTIONARY
astronaut
Noun
∙
A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose.
∙
An American space traveler, when contrasted against equivalent terms from other countries such as
cosmonaut
and
taikonaut
.
∙
A returnee who frequently flies back and forth between Hong Kong and his/her adopted home country.
Hong Kong