[f. ACCOMPLISH + -ER1.] One who accomplishes; who carries out, completes, perfects; a finisher or perfecter.
1611. Cotgr., Parfaiseur, a perfecter, accomplisher, finisher.
1687. H. More, Conject. Cabbal. (1713), Pref. 2. Such inspiration as this is no distracter from, but an accomplisher and an enlarger of the humane faculties.