Monomaniac
Pronunciation : Mon`oma"ni*ac
Part of Speech : n.
Definition : Defn: A person affected by monomania.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Mon`oma"ni*ac, Mon`oma"ni*a*cal
Part of Speech : a.
Etymology : [Cf. F. monomaniaque.]
Definition : Defn: Affected with monomania, or partial derangement of intellect; caused by, or resulting from, monomania; as, a monomaniacal delusion.
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