'Nakedness' in the Bible

And Ham, the father of Canaan, saw the nakedness of his father, and he told his two brothers outside.

Then Shem and Japheth took a garment, and the two of them put [it] on [their] shoulders and, walking backward, they covered the nakedness of their father. And their faces [were turned] backward, so that they did not see the nakedness of their father.

And Joseph remembered the dreams which he had dreamed concerning them, and he said to them, "You are spies! You have come to see the nakedness of the land!"

Then he said to them, "No, but you have come to see the nakedness of the land."