† plasˈmatical,a.Obs.rare—1. [f.Gr. πλασµατικός (seeprec.) + -al1.] Having the quality of moulding, or giving shape or form; formative. 1647H. More Song of Soul Notes 342 Psyche..working..by her plasmaticall Spirits or Archei, all the whole world into order and shape.