'Intranuclear' definitions:

Definition of 'Intranuclear'

From: GCIDE

Intranuclear \In`tra*nu"cle*ar\, a. (Biol.) Of or pertaining to, or located on the inside of a nucleus; taking place within a nucleus; referring especially to the nucleus of a cell; as, the intranuclear network of fibrils, seen in the first stages of karyokinesis. [1913 Webster]