seethe seethe /ˈsiːð/

verb

1. Boil vigorously  ( roll , seethe )
   boil vigorously
    The liquid was seething
   The liquid was seething
    The water rolled
   The water rolled
   
2. Foam as if boiling  ( seethe )
   foam as if boiling
    A seething liquid
   a seething liquid
   
3. Be in an agitated emotional state  ( boil , seethe )
   be in an agitated emotional state
    The customer was seething with anger
   The customer was seething with anger
   
4. Be noisy with activity  ( hum , seethe , buzz )
   be noisy with activity
    This office is buzzing with activity
   This office is buzzing with activity