Artificial intelligent assistant

shelden

ˈshelden Obs.
  Also -in.
  [app. f. sheld a. (? + ende).]
  The golden-eye, Clangula glaucion.

a 1672 Willughby Ornith. (1678) 28 This was sent us from Cambridge by the title of Shelden, I suppose so denominated from its being particoloured of black and white, that is Sheld. 1674 Dent in Ray's Philos. Lett. (1718) 21 Some Water Fowl, viz. a Pocker, a Smew, three Sheldins.

Oxford English Dictionary

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