astronaut

Astronaut Soichi Noguchi.

Meaning

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.
  • A returnee who frequently flies back and forth between Hong Kong and their adopted home country.

Related

Similar words

Narrower meaning words

Origin

  • From astro- + -naut. Coined from Ancient Greek ἄστρον and ναύτης.

Modern English dictionary

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