Cite
 

Meaning of euchromatin

eu•chro•ma•tin

Pronunciation: (y-krō'mu-tin), [key]
— n. Genetics.
  1. the part of a chromosome that condenses maximally during metaphase and contains most of the genetically active material.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.