mechanician

noun

1. (dated) One skilled in the theory or construction of machines.

- To build such a device will require an expert mechanician.

2. (dated) One skilled in building, using, or repairing machines, or who makes machines or tools.

3. (dated) One skilled in mechanics.

4. (dated) A machinist.

5. (dated) A scientifically trained practitioner.

6. (dated) A mechanic.