The Collaborative International Dictionary
King-post
King-post \King"-post`\, n. (Carp.) A member of a common form of truss, as a roof truss. It is strictly a tie, intended to prevent the sagging of the tiebeam in the middle. If there are struts, supporting the main rafters, they often bear upon the foot of the king-post. Called also crown-post.
Usage examples of "king-post".
Why, you King-Post, you, I suppose you would have every man in the world go about with a small lightning-rod running up the corner of his hat, like a militia officer's skewered feather, and trailing behind like his sash.