ˈ ̷ ̷ ˌ ̷ ̷ noun
Usage: often attributive
: a tract of land that has been developed for industrial purposes, polluted, and abandoned
a brownfield site
clean up the city's brownfields
— compare greenfield herein
ˈ ̷ ̷ ˌ ̷ ̷ noun
Usage: often attributive
: a tract of land that has been developed for industrial purposes, polluted, and abandoned
a brownfield site
clean up the city's brownfields
— compare greenfield herein
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012