sex character (noun)

1. In the science fiction novel, the cyborg's mechanical limbs and enhanced strength were important sex characteristics.

2. In ancient Rome, the ability to bear children was considered a significant sex characteristic for women.

3. In the cartoon series, the exaggerated muscle size of the male characters served as sex characteristics to depict their masculinity.

4. In certain religious doctrines, the presence or absence of certain physical genitalia is often highlighted as important sex characteristics.