What does the term copulation mean?

Copulation is a biological term that refers to the sexual act between a male and female animal, where the male inserts his reproductive organ (penis or equivalent) into the female's reproductive organ (vagina or equivalent) for the purpose of fertilization.

It is a more formal and scientific way of referring to sexual intercourse, and is often used in biological and zoological contexts.

While the term itself is neutral, it's important to remember that the act of copulation can have different social, cultural, and personal meanings and interpretations.