Teratological
Pronunciation : Ter`a*to*log"ic*al
Part of Speech : a.
Definition : Defn: Of or pertaining to teratology; as, teratological changes.
(Biol.)
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