Angle Newel: The longer of newel posts used at landings and upper levels where rake rail changes direction and continues or where rake rail rises vertically to meet level rail. Length is governed by the number of risers at this point of vertical transition. Angle newels may be two, three, or four risers high in their base length.
Baluster: A vertical member used between railing and tread or floor, adding safety, support and stability to the balustrade.
Balustrade: The name for the complete and assembled rail system.