scheme
Cross references: 1. plan 1. scheme \'ske-m\ n [L schemat-, schema arrangement, figure, fr. Gk sche-mat-,] sche-ma, fr. echein to have, hold, be in (such) a condition; akin to OE sige victory, Skt sahate he prevails archaic 1a: a mathematical or astronomical diagram 1b: an astrological figure 1c: a graphic sketch or outline 2: a concise statement or table : EPITOME 3: a plan or program of action; esp : a crafty or secret one 4: a systematic or organized framework : DESIGN 2. scheme vt : to form a scheme for to form plans; also : PLOT, INTRI GUE - schem.er n
Webster's English Dictionary