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have demarcated

  • present perfect
    of demarcate.
    demarcate
    verb (used with object)
    to determine or mark off the boundaries or limits of.

Example Sentences

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Humphries’ obituaries have demarcated the journey she took to get here, from frumpy 1950s Melbourne hausfrau to 1980s glamazon, yet once she arrived, she seemed to have been waiting for us all along.

From Washington Post Apr. 24, 2023

We have demarcated major editing trends across tissues and over development and highlighted key differences in editing between human, non-human primates and mouse.

From Nature Oct. 10, 2017