This is the 6148th most frequent Russian word.
супруги
"Супруги" means "spouses" in English.
The word "супруги" means "spouses" in this sentence, referring collectively to husband and wife.
Эти супруги живут в деревне.
These spouses live in the village.
Here, "супруги" is used as a title, referring to the married couple named Ivanov.
Супруги Ивановы пригласили нас на ужин.
The Ivanov spouses invited us to dinner.
In this context, "супруги" refers more broadly to partners in a marital relationship, used plurally.