Medical Dictionary


noun hy·per·chro·ma·tism \-ˈkrō-mət-ˌiz-əm\

Medical Definition of hyperchromatism

  1. :  the development of excess chromatin or of excessive nuclear staining especially as a part of a pathological process

Seen and Heard

What made you want to look up hyperchromatism? Please tell us where you read or heard it (including the quote, if possible).