Brown Driver Briggs

 1. (Qal) to hedge, fence about, shut in
2. to block, overshadow, screen, stop the approach, shut off, cover
  1) (Qal)
2a1. to screen, cover
2a2. to cover oneself
2a3. protector (participle)
  2) (Hiphil)
2b1. to screen, cover
2b2. to cover, defecate (euphemism)
3. (Qal) to cover, lay over
4. to weave together
  1) (Qal) to weave together
  2) (Pilpel) to weave, weave together