nu·cle·o·plasm (nōō'klē-ə-plāz'əm, nyōō'-) n. The protoplasm of a cell nucleus. Also called karyoplasm. nu'cle·o·plas'mic, nu'cle·o·plas·mat'ic (-ō-plāz-māt'ĭk) adj.
Main Entry: nu·cleo·plasm Pronunciation: 'n(y)ü-klE-&-"plaz-&m Function: noun : the protoplasm of a nucleus; especially:NUCLEAR SAP —nu·cleo·plas·mat·ic/"n(y)ü-klE-O-"plaz-'mat-ik/ornu·cleo·plas·mic/-klE-&-'plaz-mik/adjective