multicounty

adjective
mul·​ti·​coun·​ty | \ ˌməl-tē-ˈkau̇n-tē How to pronounce multicounty (audio) , -ˌtī-\

Definition of multicounty

: consisting of or involving multiple counties a multicounty region/area a multicounty investigation

First Known Use of multicounty

1897, in the meaning defined above

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