Rarely used term for the bladder-like remains of the red blood cell or tissue cell that encloses a mature schizont. ... Origin: cyto-+ G. Kystis, bladder ... (05 Mar 2000) ... 
Type: Term Pronunciation: sī′tō-sist Definitions: 1. Rarely used term for the bladderlike remains of the red blood cell or tissue cell that encloses a mature schizont.