'Exposes' in the Bible

"If a man takes his sister, his father's daughter, or his mother's daughter, so that he exposes her nakedness and she exposes his nakedness, it's a shameful thing. They are to be eliminated from contact with their people in front of their people's children. He has exposed his sister's nakedness. He'll continue to bear responsibility for his iniquity.

As for a man who lies with a menstruating woman, he exposes her nakedness--her source he exposes and she herself reveals her blood's source--both of them shall be cut off from the midst of their people.