A male cat is referred to as a "Tom", and a female cat is referred to as a "Queen".
A female cat is called a queen or a she-cat.
A female cat is referred to as a Queen, a male is a Tom.
A male cat is usually called a "tom". A female cat is often referred to as a "queen".
Some call it she-cat, but mostly the term is just female.
It could be referred to as a feline.
A She or A Queen for females
A male cat is NOT called a "cat." The proper name is "Tom." Thus, a female cat is called a "Molly." However, if a female cat is pregnant or nursing, she is referred to as a "Queen."
Any female mammal's genitals including cats is referred to in general as a vagina.