ALL meanings of astronaut
as·tro·naut
A a - countable noun astronaut An astronaut is a person who is trained for travelling in a spacecraft. 3
- noun astronaut a person trained for travelling in space 3
- noun astronaut a person trained to make rocket flights in outer space 3
- noun astronaut a person engaged in or trained for spaceflight. 1
- noun astronaut A person who is trained to travel in a spacecraft. 1
- noun astronaut member of space crew 1
- noun astronaut A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose. 0
- noun astronaut (Hong Kong) A returnee who frequently flies back and forth between Hong Kong and his/her adopted home country. 0