#1 header n. [heading, head] a line of text serving to indicate what the passage below it is about; "the heading seemed to have little to do with the text". wn
#2 header n. [lintel] horizontal beam used as a finishing piece over a door or window. wn
#3 header n. [coping, cope] brick that is laid sideways at the top of a wall. wn
#4 header n. 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. wn
#5 header n. a machine that cuts the heads off grain and moves them into a wagon. wn
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