Definition of organomegaly in English:

organomegaly

Pronunciation /ɔːˌɡanə(ʊ)ˈmɛɡəli/ /ɔːˌɡanə(ʊ)ˈmɛɡ(ə)li/ /ˌɔːɡənə(ʊ)ˈmɛɡəli/

noun

Medicine
  • Abnormal enlargement of one or more organs of the body (especially the spleen or liver).

Origin

1960s; earliest use found in New England Journal of Medicine.