Artificial intelligent assistant

reddsman

reddsman Sc. Mining.
  (ˈrɛdzmən)
  [f. redd n.1 + -s- + man.]
  A man employed in clearing away rubbish from the workings of a mine.

1808 in Jamieson. 1883 Gresley Gloss. Coal-mining 200. 1887 P. M'Neill Blawearie 59 Down came another cage, out of which stepped the manager accompanied by the chief oncost or reddsman.

Oxford English Dictionary

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