Brown Driver Briggs

 1. to boil, boil up, seethe, act proudly, act presumptuously, act
rebelliously, be presumptuous, be arrogant, be rebelliously proud
  1) (Qal)
1a1. to act presumptuously
1a2. to deal arrogantly (with 'al')
1a3. to defy proudly (with 'el')
  2) (Hiphil)
1b1. to boil, seethe, act proudly
1b2. to act presumptuously, act insolently