Definition of Brookfield
1 village west of Chicago in northeastern Illinois, site of the Chicago Zoological Park (Brookfield Zoo) population 18,978
2 city in southeastern Wisconsin west of Milwaukee population 37,920
Learn More about brookfield
Britannica.com: Encyclopedia article about Brookfield
Seen and Heard
What made you want to look up Brookfield? Please tell us where you read or heard it (including the quote, if possible).