Cosmonaut
Part of speech: noun
Definition: An astronaut, especially a Russian or Soviet one.
Astronaut
Part of speech: noun
Definition: A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose
Example sentence: I want to be a lawyer, a dancer, an actress, a mother, a wife, a children's author, a distance runner, a poet, a pianist, a pet store owner, an astronaut, an environmental and humanitarian activist, a psychiatrist, a ballet teacher, and the first woman president.