Source : Webster's Revised Unabridged Dictionary (1913)

Advoutry \Ad*vou"try\, Advowtry \Ad*vow"try\, n. [OE. avoutrie,
   avouterie, advoutrie, OF. avoutrie, avulterie, fr. L.
   adulterium. Cf. {Adultery}.]
   Adultery. [Obs.] --Bacon.