Home › Words › H › hypoperistalsishypoperistalsishypoperistalsis · noun — an abnormally low rate of peristalsis.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom hypo- + peristalsis.nounAn abnormally low rate of peristalsis.Definitions & examples from Wiktionary (CC BY-SA 3.0).