2. Signs of said progress, often used in relationships to mark reasons why they should still stay together.
3. The time interval or distance between two vehicles, as automobiles, ships, or railroad or subway cars, traveling in the same direction over the same route.
2. John Doe: "You have to give me some headway here, I'm trying..."
3. Suzie Q: "He's not giving me any headway, I'm gonna pull alongside him and honk my horn and give him a piece of my mind!"