Inçışion, s

(Fr., from Lat. incisionem, acc us. of incisio=a cutting into, from incisus, pa. par. of incido =to cut into.] I. Literally: 1. The act of incising or cutting into a substance. "To sever by incision." -Milton : Tetrachord on . "They deep incision make, and talk the while Of England's glory." Thomson: Autumn , 506. 3. The division, separation, or di olution of viscosities by means of medicines or drugs.