A specialist in centuria or the centurial system; someone who studies or applies the Roman method of organizing people and land into centuries.
From centuria with the suffix -ist meaning 'one who practices or specializes in,' following the pattern of other specialized scholarly terms.
Today's centurists are mostly historians and archaeologists who study how Romans used the century system to control vast territories—it's a window into how ancient empires managed population and resources at scale.
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