Artificial intelligent assistant

close-fist

close-fist
  (ˈkləʊsfɪst)
  One characterized by keeping a close fist, a niggard.

1861 Under the Spell II. 85 I'll take odds, old ‘closefist’. 1870 Morris Earthly Par. II. iii. 280 And at a close-fist would the people stare.

Oxford English Dictionary

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