it
noun
1.
a large and stately mansion
2.
attractiveness to the opposite sex
3.
4.
a hypothetical force to which the functions and qualities peculiar to living things are sometimes ascribed
5.
(psychoanalysis) primitive instincts and energies underlying all psychic activity
7.
sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur