IPA: /məˈʃɪnɪst/
KK: /məˈʃinɪst/
A person who is skilled in using machines, especially in making, operating, or repairing them.
The machinist carefully adjusted the settings on the lathe to ensure precision.
**Machinist** → It is formed from "machine" (from French *machine*, meaning a device or apparatus) and "-ist" (meaning one who practices or is concerned with). A machinist is someone who works with or operates machines.
Think of a person who is an expert in working with a 'machine' — the '-ist' indicates they practice that skill.