Karyomiton /(kăr`ĭ*ŏm"ĭ*tŏn)/

Kar·y·om·i·ton

Karyomiton

n.
  1. The reticular network of fine fibers, of which the nucleus of a cell is in part composed; -- in opposition to kytomiton, or the network in the body of the cell. (Biol.)