machinist Meaning, Definition & Usage

  1. noun a craftsman skilled in operating machine tools
    shop mechanic; mechanic.

WordNet

Ma*chin"ist noun
Etymology
Cf. F. machiniste.
Definitions
  1. A constrictor of machines and engines; one versed in the principles of machines.
  2. One skilled in the use of machine tools.
  3. A person employed to shift scenery in a theater.

Webster 1913