virgin
n.n. a person who has never had sex. You can also use this to describe something that is in its original, untouched state.
n. a person who has not yet engaged in sexual intercourse. In broader contexts, refers to an individual who is inexperienced in a specific activity or a thing that remains in its original, pure state.
He told his friends that he was still a virgin.
The hikers were excited to explore a stretch of virgin forest that had never been logged.
From virgin, q.v. The sense of Mary, mother of Jesus, comes from the Christian belief in Jesus's virgin birth and Mary's freedom from sin. The river sense derives from the name of Thomas Virgin, a member of the first American party to see the river, led by Jedediah Smith in 1826. The town sense derives from the name of the river, along which it is located.
When used as an adjective, it typically precedes the noun (e.g., 'virgin olive oil') to indicate a lack of processing or previous use.