Blade (soundtrack) definition

(1) The flat part of a tool or weapon that (usually) has a cutting edge

(2) Flat surface that rotates and pushes against air or water

(3) The part of the skate that slides on the ice

(4) A cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard

(5) A broad flat body part (as of the shoulder or tongue)

(6) A cut of beef from the shoulder blade

(7) Something long and thin resembling a blade of grass

"A blade of lint on his suit"

(8) A dashing young man

"Gay young blades bragged of their amorous adventures"

(9) Especially a leaf of grass or the broad portion of a leaf as distinct from the petiole