brood in WordNet English dictionary

1. the young of an animal cared for at one time
   brood 
   

1. sit on (eggs)
   "Birds brood"; "The female covers the eggs"
   brood  hatch  cover  incubate 
   
2. think moodily or anxiously about something
   brood  dwell 
   
3. be in a huff; be silent or sullen
   grizzle  brood  stew 
   
4. be in a huff and display one's displeasure
   "She is pouting because she didn't get what she wanted"
   sulk  pout  brood 
   
5. hang over, as of something threatening, dark, or menacing
   "The terrible vision brooded over her all day long"
   brood  hover  loom  bulk large