3. Specifically, to make known the way to (a person); hence, to direct;
to guide; to asher; to conduct; as, to show a person into a parlor; to
show one to the door.
4. To make apparent or clear, as by evidence, testimony, or reasoning;
to prove; to explain; also, to manifest; to evince; as, to show the
truth of a statement; to show the causes of an event.