From mega- + duodenum. <span class="searchmatch">megaduodenum</span> (uncountable) (medicine) Abnormally large size of the duodenum....
obsolete) cystoduodenal duodenal duodenitis duodenumed gastroduodenum <span class="searchmatch">megaduodenum</span> mesoduodenum pancreatoduodenectomy first part of the small intestine...
megadosage megadose megadouche megadrought megadude megaduke megadump <span class="searchmatch">megaduodenum</span> megadyne megaearthquake megaenzyme megaerg megerg megaesophagus megaevent...