资料来源 : Webster's Revised Unabridged Dictionary (1913)

Disacknowledge \Dis`ac*knowl"edge\, v. t. [imp. & p. p.
   {Disacknowledged}; p. pr. & vb. n. {Disacknowledging}.]
   To refuse to acknowledge; to deny; to disown. [Obs.] --South.