Header may refer to:
Computers and engineering Header (computing), supplemental data at the beginning of a data block E-mail header HTTP header Header file, a text file used in computer programming (especially in C and C++) A pin header is a mainly male style of electrical connector on printed circuit boards, including motherboards, providing links to external devices Exhaust manifold, in automotive design
Construction Lintels (headers), structural members in light-frame construction which run perpendicular to floor and ceiling joists, "heading" them off to create an opening Lintel (architecture), a structural member in post-and-lintel building construction Header (brickwork), a brick laid with its short side exposed In piping, a manifold or length of pipe that connects multiple smaller pipes
Sports Header (sailing): a term used in sailboat racing to denote a wind shift Header, a herding dog with a specific method of interacting with its flock Header, a headlong fall, particularly from a penny-farthing bicycle Header (association football), use of the player's head to direct the ball in association football (soccer) Header, a competitor in the team roping rodeo event who specializes in roping a steer's head
Other Header (film), a 2006 film Header (band), an Australian power pop band Page header, in printing or typography the material separated from the main body that appears at the top of a page Combine header or head, part of a combine harvester Stripper (agriculture), type of grain harvester
See also Head (disambiguation) Headed (disambiguation) Heading (disambiguation) Footer (disambiguation)