sash cord(n = noun.artifact) sash line - a strong cord connecting a sash weight to a sliding sash;
is a kind of cord

bedford cord, bungee cord, chenille cord, cord, cord grass, electric cord, extension cord, false vocal cord, inferior vocal cord, phone cord, power cord, rip cord, ripping cord, sash, sash fastener, sash line, sash lock, sash weight, sash window, silver cord, spermatic cord, spinal cord, storm sash, superior vocal cord, telephone cord, true vocal cord, umbilical cord, vocal cord, window sash