trachychromatic

tra·chy·chro·mat·ic

(tra'kē-krō-mat'ik),
Denoting a nucleus with very deeply staining chromatin.
[G. trachys, rough, + chrōmatikos, chromatic]

trachychromatic

(trā″kĭ-krō-măt′ĭk) [Gr. trachys, rough, + chroma, color]
Pert. to a nucleus with very deeply staining chromatin.