IPA: /ˈpɪnˌsɛtə/
KK: /ˈpɪnˌsɛtər/
A person or machine that arranges the pins in a bowling lane after they have been knocked down.
The pinsetter quickly reset the pins for the next bowler.
Pinsetter → It is formed from "pin" (from Old English "pinn", meaning a small cylindrical object) and "setter" (from the verb "set", meaning to place or put). A pinsetter is a device that places or sets the pins in a bowling game.
Think of a 'pin' as a small object being 'set' in place — that's what a pinsetter does.