FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

katheph kaw-thafe' — from an unused root meaning to clothe; 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:--arm, corner, shoulder(-piece), side, undersetter.