This is the 14053rd most frequent Russian word.
однополые
"Однополые" means "same-sex" in English.
In this case, 'однополые' refers to marriages between individuals of the same gender.
Однополые браки признаны легальными в некоторых странах.
Same-gender marriages are recognized as legal in some countries.
Here, 'однополые' is used to describe books of the same theme or category.
В библиотеке сохранились старинные книги однополые, относящиеся к одному жанру.
In the library, old one-themed books belonging to the same genre have been preserved.
Here, 'однополые' describes plants that are single-sex, meaning their reproductive structures are of one gender.