IPA: /ˈkaʊnti/
KK: /ˈkaʊnti/
A county is a large area of land that is governed by local officials and is often divided into smaller regions. It serves as an administrative region in many countries, especially in the United States and the United Kingdom.
She lives in a small county near the coast.
County → The word originates from Old French *conté*, meaning a realm or territory under the jurisdiction of a count. It reflects a division of land or jurisdiction governed by a noble.
Think of a 'realm' or 'territory' governed by a 'count' — that's what a county represents.