distractern.
Etymology: < distract v. + -er suffix1.Previous versions of the OED give the stress as: diˈstracter.
1653 H. More (1662) 3 Such Inspiration..is no distracter from, but an accomplisher and an enlarger of the humane faculties.
This entry has not yet been fully updated (first published 1896; most recently modified version published online June 2019).