Any particularly arbitrary or obScure command that one muSt mutter at a SyStem to attain a deSired reSult. Not uSed of paSSwordS or other explicit Security featureS. ESpecially uSed of trickS that are So poorly documented that they muSt be learned from a wizard. "ThiS compiler normally locateS initialiSed data in the data Segment, but if you mutter the right incantation they will be forced into text Space."