Artificial intelligent assistant

pointsman

pointsman
  (ˈpɔɪntsmən)
  [f. point n.1 + man n.1]
  1. A man who has charge of the points on a railway: see point n.1 B. 3 f.

1849 Sir F. B. Head Stokers & Pokers viii. (1851) 79 To increase precaution, the pointsman has always the signal of danger on. 1878 F. S. Williams Midl. Railw. 624 Pointsmen have very responsible duties.

  2. A police constable stationed on point-duty.

1883 Globe 5 Apr. 5/1 Supplemental police ‘pointsmen’ have been placed at several of the public buildings. 1888 Pall Mall G. 12 Oct., If the ‘point’ system is retained, a pointsman ought to be kept on duty throughout the night.

  So ˈpointswoman (cf. sense 1).

1865 A. Munby Diary 17 Mar. in M. Hiley Victorian Working Women (1979) ii. i. 86/2 In the cutting I found a girl..the pointswoman, whose duty it is to mind the rails whenever a train of coalwaggons goes by. 1871 Miss Mulock Fair France ii. 66 Much it amazed us to see continually on French railways these female officials, down to signalwomen and pointswomen.

Oxford English Dictionary

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