Artificial intelligent assistant

bidowe

ˈbidowe Obs. rare—1.
  [Referred by Prof. Skeat (Notes to Piers Plowman) to med.L. bidubium, a bill-hook or bush-hook (which has been conjectured to be of Celtic origin, from Gaulish *vidu wood); others have compared Welsh bidog dagger: but the meaning and derivation are alike uncertain.]
  ? A weapon of some kind.

1362 Langl. P. Pl. A. xi. 211 A bidowe or a baselard he beriþ be his side.

Oxford English Dictionary

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