impulsion
im.pul.sion \im-'p*l-sh*n\ n 1a: the act of impelling : the state of being impelled 1b: the impelling force 1c: an onward tendency derived from an impulsion : IMPETUS 2: IMPULSE 3: COMPULSION
Webster's English Dictionaryim.pul.sion \im-'p*l-sh*n\ n 1a: the act of impelling : the state of being impelled 1b: the impelling force 1c: an onward tendency derived from an impulsion : IMPETUS 2: IMPULSE 3: COMPULSION