I looked this up on a dictionary site-
vir·gin
n.
1- a person who has not experienced sexual intercourse.
2- a chaste or unmarried woman; a maiden.
3- an unmarried woman who has taken religious vows of chastity.
4- virgin the virgin mary.
5- zoology. A female insect or other arthropod that produces fertile eggs without copulating.
Adj.
Of, relating to, or being a virgin; chaste.
Being in a pure or natural state; unsullied: virgin snow.
Unused, uncultivated, or unexplored: virgin territory.
Existing in native or raw form; not processed or refined.
Happening for the first time; initial.
Obtained directly from the first pressing: virgin olive oil.
Zoology. Producing fertile eggs without copulating.
Sexual intercourse
n.
1- coitus between humans.
2- sexual union between humans involving genital contact other than vaginal penetration by the penis