header

brick that is laid sideways at the top of a wall

horizontal beam used as a finishing piece over a door or window

a line of text serving to indicate what the passage below it is about

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

a headlong jump (or fall)

“he took a header into the shrubbery”

a machine that cuts the heads off grain and moves them into a wagon

the act of hitting the ball with your head