Home › Words › H › hyperepidemichyperepidemichyperepidemic means very highly epidemic.EtymologyFrom hyper- + epidemic.adjVery highly epidemic.e.g.“According to Erwin Ackerknecht, the disease was hyperepidemic in New England from 1870 to 1890.” — 1991, Todd L. Savitt, James Harvey Young, Disease and Distinctiveness in the American South, page 42:nounA very widespread epidemic.Definitions & examples from Wiktionary (CC BY-SA 3.0).