zinc-workerhttp://www.oed.com/dictionary/zinc-worker_n%3Ftab%3Dmeaning_and_usezinc-worker, n.
First published 1921; not fully revised

zinc-workernoun

  1. 1858–
    1. 1858
      Zinc worker and drawer, a preparer of zinc for making into wire.
      P. L. Simmonds, Dictionary of Trade Products

Originally published as part of the entry for zinc, n.

zinc, n. was first published in 1921; not fully revised.