chylangioma

noun
chyl·​an·​gi·​o·​ma | \ ˌkī-ˌlan-jē-ˈō-mə How to pronounce chylangioma (audio) \
plural chylangiomas also chylangiomata\ -​mət-​ə How to pronounce chylangiomata (audio) \

Medical Definition of chylangioma

: a tumor composed of intestinal lymph vessels containing chyle