Webster’s Revised Unabridged Dictionary · 1913
Fillister
Fil′lis·ter (·lĭs·tẽr), n. 1. The rabbet on the outer edge of a sash bar to hold the glass and the putty. Knight.
2. A plane for making a rabbet.
Fillister screw had, a short cylindrical screw head, having a convex top.