Artificial intelligent assistant

atrabilarian

atrabilarian, a. and n.
  (ætrəbɪˈlɛərɪən)
  [f. med.L. ātrabīlāri-us (see prec.) + -an.]
  A. adj. = atrabilarious; ‘replete with black choler.’ J.

1678 Cudworth Intell. Syst. 792 An Hypochondriacal or Atrabilarian Distemper. 1732 Arbuthnot Rules Diet 298 Melancholy or atrabilarian Constitutions. 1831 P. Heidiger Didoniad v. 130 His pristine prompt atrabilarian Commands.

  B. n. An atrabilious man, a hypochondriac.

Oxford English Dictionary

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