brood·er 
(brdər)
(brdər)n.
1. One that broods: brooders in the henhouse; a brooder over past errors.
2. A heated enclosure in which young fowl or livestock are raised.
- three sheets in the wind
- three sheets to/in the wind
- three sheets to the wind
- Three Sisters
- threesome
- three-square
- three squares a day
- three-toed sloth
- three way
- three-way
- three-wheeler
- thremmatology
- threnodial
- threnodic
- threnodist
- threnody
- threonine
- thresh
- thresher
- thresher shark
- threshing machine
- threshold
- threw
- thrice
- thrift