Artificial intelligent assistant

atrabilar

atrabilar, -ˈlaire, a. Obs.
  [a. F. atrabilaire, ad. med.L. ātrabīlārius, f. L. ātrabīlis: see atrabile, atrabiliar.]
  = atrabilarious.

1597 Lowe Art Chyrurg. (1634) 147 Ulcers Cankerous are ingendred of a humor atrabilar. 1738 Warburton Div. Legat. I. 360 More subject to atrabilaire Disorders.

Oxford English Dictionary

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