Artificial intelligent assistant

tyrolite

tyrolite Min.
  (ˈtɪrəlaɪt)
  [ad. G. tirolit (Haidinger, 1845), f. Tyrol, where found: see -ite1.]
  ‘Hydrous arsenate of copper, found usually in reniform masses of pale green colour’ (Chester).

1854 Dana Min. (1868) 570.


Oxford English Dictionary

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