Artificial intelligent assistant

antelude

ˈantelude Obs. rare—1.
  [ad. L. antelūdium, f. ante before + lūd-us play.]
  A prelude, short introductory play.

1667 H. More Div. Dial. (1713) 570 The part of the Puppet or Punchinello in the Antelude of the Pageant.

Oxford English Dictionary

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