karyoplasm

English Thesaurus

1. the protoplasm that constitutes the nucleus of a cell (noun.body)

hypernym	:	living substance, protoplasm,
definition	:	the substance of a living cell (including cytoplasm and nucleus) (noun.body)

substance meronym	:	cell nucleus, karyon, nucleus,
definition	:	a part of the cell containing DNA and RNA and responsible for growth and reproduction (noun.body)