Female

1. Belonging or referring to the sex which is generally characterized as the one gametes (for the species which have two sexes and for which this distinction can be made), which in humans and many other species is the sex which produces eggs. Females were now allowed to serve in the armed forces.
3. (figuratively, electronics) Having an internal socket, as in a connector or pipe fitting. We need a female hose fitting.
4. Someone or something of feminine sex or gender. We were not sure if it was a male or female.