n.
1.a line of text serving to indicate what the passage below it is about
2.horizontal beam used as a finishing piece over a door or window
3.brick that is laid sideways at the top of a wall
4.a framing member crossing and supporting the ends of joists, studs, or rafters so as to transfer their weight to parallel joists, studs, or rafters
5.a machine that cuts the heads off grain and moves them into a wagon
6.(soccer) the act of hitting the ball with your head
7.a headlong jump (or fall)
