1. But if you are at a point that's basically a straight road, you know, there's some slight curve to it, but it's basically a straight road, you want the Curvature to be a very small number

2. 1737, William Wake, Genuine Epistles of the Apostolic Fathers Let us run in the straight road the race that is inCorruptible··(historical) One of an ancient religious sect of Alexandria, whose