'Known' in the Bible

Behold, I have two daughters who have not known a man. Please, let me bring them out to you; then do to them as [it seems] good in your eyes. Only to these men do not do [this] thing, since they came under{ my roof} for protection."

Now the girl [was] very pleasing in appearance. [She was] a virgin; no man had known her. And she went down to the spring, filled her jar, and came up.

But [when] they went into their bellies it could not be known that they went into their bellies, for their appearance [was] as ugly as at the beginning. Then I awoke.

Abundance in the land will not be known because of the famine {that follows}, for it will be very heavy.

Then Pharaoh said to Joseph, "Since God has made all of this known to you there is no one as discerning and wise as you.

Then Joseph was not able to control himself before all who were standing by him. And he cried out, "Make every man go out from me!" So no one stood with him when Joseph made himself known to his brothers.