lipidosis

noun
lip·​i·​do·​sis | \ ˌlip-ə-ˈdō-səs How to pronounce lipidosis (audio) \
plural lipidoses\ -​ˌsēz How to pronounce lipidoses (audio) \

Medical Definition of lipidosis

: a disorder of fat metabolism especially involving the deposition of fat in an organ (as the liver or spleen)

called also lipoidosis

— compare lipodystrophy