Apagogic
Pronunciation : Ap`a*gog"ic
Part of Speech : Ap`a*gog"ic*al
Definition : Defn: Proving indirectly, by showing the absurdity, or impossibility of the contrary. Bp. Berkeley.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder