Obs. [Formation obscure: cf. OF. awotron ‘enfant adulterin’ (Godefroy), and avoltre:—L. adulter-um (see ADULTER).] A bastard.

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c. 1300.  K. Alis., 2693. Whar artow, horesone! whar?… Thou avetrol, thou foule wreche.

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c. 1320.  Seuyn Sag. (W.), 1107. What than was he [the child] an auetrol?

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