Artificial intelligent assistant

espinel

espiˈnel Obs.
  [ad. F. espinelle (Cotgr.), later spinelle.]
  A kind of ruby; = spinel.

1595–6 J. Burel in Watson Collect ii. 11 (Jam.) The Espinell, a precious stane. 1677 Sir T. Herbert Trav. (ed. 4) 359 Here [at Pegu] is store of Gold, Silver..Espinels, and Cats-eyes.

Oxford English Dictionary

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