(n) :
Alternative spelling of two by four. [(chiefly Canada, US) A length of sawn wood of cross section nominally 2 inches by 4 inches (actual dimensions 1½ × 3½ in modern use), most often employed as structural framing lumber (dimensional lumber).]
(n) :
Alternative spelling of two by four. [(chiefly Canada, US) A length of sawn wood of cross section nominally 2 inches by 4 inches (actual dimensions 1½ × 3½ in modern use), most often employed as structural framing lumber (dimensional lumber).]