noun
- plural of spaceman; astronauts or cosmonauts who travel in space
- plural of spaceman; fictional beings from outer space in science fiction
Usage: science fiction
Examples
- The spacemen completed their mission to the International Space Station.
- NASA trained the spacemen for months before the lunar expedition.
- In the movie, hostile spacemen invaded Earth from Mars.
- The children dressed as spacemen for the science fiction costume party.
- The spacemen conducted experiments in zero gravity.
- Comic books often feature brave spacemen fighting alien threats.