coterminous


coterminous

adjective

Definition of COTERMINOUS

1
existing or occurring at the same period of time <the Alfred Lunt–Lynn Fontanne partnership was more or less coterminous with Broadway's golden age>
2
occupying the same space <Massachusetts' Nantucket County isn't quite coterminous with the island of the same name, as the county includes two small nearby islets>

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