# a fact that has been verified; "at last he knew the truth"; "the truth is that he didn't want to do it"
# conformity to reality or actuality; "they debated the truth of the proposition"; "the situation brought home to us the blunt truth of the military threat"; "he was famous for the truth of his portraits"; "he turned to religion in his search for eternal verities"
# accuracy: the quality of being near to the true value; "he was beginning to doubt the accuracy of his compass"; "the lawyer questioned the truth of my account"
# United States abolitionist and feminist who was freed from slavery and became a leading advocate of the abolition of slavery and for the rights of women (1797-1883)
If you are really curious you could read something like this.
Sometimes "truth" is a matter of opinion. Whether or not it is a "fact" as opposed to a "truth" I cannot say.