subdistrict
noun
variants:
or sub-district
plural subdistricts
or sub-districts
Definition of subdistrict
: a subdivision of a district
In 1996, county commissioners created a public library district with two subdistricts—Eastern and Western—and set a property tax rate that voters in each district had to adopt.— Bob Watson Benefited water districts and subdistricts, organized for the purpose of supplying water for particular areas …— U.S. Bureau of the Census
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