apron piece
noun
(in a staircase) a header receiving the ends of rough strings, carriage pieces, and the joists of landings.
Also called
pitching piece.
Origin of apron piece
First recorded in 1855–60
Words nearby apron piece
april fools' day,
april showers bring may flowers,
apriorism,
aproctia,
apron,
apron piece,
apron stage,
apron strings,
apropos,
apropos of,
aprosopia