IPA: /dɪˈvɜːrtɪkjʊlər/
KK: /dɪˈvɜrtɪkjələr/
Relating to a diverticulum, which is a small pouch that can form in the wall of an organ, especially in the intestines.
The doctor explained that diverticular disease can cause abdominal pain.
Diverticular → It is formed from "diverticulum" (from Latin, meaning a small passage or channel) and the suffix "-ar" (meaning pertaining to). The word "diverticular" refers to something that is related to or characterized by diverticula, which are small pouches that can form in the walls of the intestines.
Think of a 'small passage' ('diverticulum') that is 'pertaining to' ('-ar') the intestines — this helps you remember that 'diverticular' relates to those small pouches.