Artificial intelligent assistant

tartarish

tartarish, a.1 rare.
  (ˈtɑːtərɪʃ)
  [f. tartar n.1 + -ish1.]
  a. Of wine: Inclined to deposit tartar. b. Of the eyes: Inclined to form concretions (cf. tartarous 2).

1757 A. Cooper Distiller ii. ii. (1760) 118 Without the peculiar Taste and Flavour of the Plant, but generally somewhat tartarish and limpid. 1807 Southey Lett. (1856) II. 4 My son is rather ailing just now..His eyes are as Tartarish as his sister's.

Oxford English Dictionary

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