כָּתֵף kâthêph (H3802)

the shoulder (proper, i.e. upper end of the arm; as being the spot where the garments hang); figuratively, side-piece or lateral projection of anything

1) shoulder, shoulder-blade, side, slope 1a) shoulder, shoulder-blade (of man) 1b) shoulder, shoulder-pieces (of animals) 1c) side, slope (of mountain) 1d) supports (of laver)

from an unused root meaning to clothe;