brooder

/ˈbruːdər/
noun
  1. A heated enclosure used for raising young birds, especially chicks, in their first weeks of life.
    • The farmer set up a brooder with a heat lamp for the newly hatched chicks.
    • We kept the ducklings in a brooder until they were old enough to go outside.
    • A good brooder keeps the baby birds warm and safe from drafts.
  2. A person who thinks deeply and often sadly about something for a long time.
    • Don't be such a brooder—talk to someone about what's bothering you.
    • He's a brooder, always sitting alone and staring out the window.
    • The character in the novel is a classic brooder, haunted by his past mistakes.
Synonyms
What does "brooder" mean? | whatsthatwordmean | whatsthatwordmean