Heteronymous
Pronunciation : Het`er*on"y*mous
Part of Speech : a.
Etymology : [Hetero- + Gr. "o`nyma, for "o`noma a name.]
Definition : Defn: Having different names or designations; standing in opposite relations. J. Le Conte. -- Het"er*on"y*mous*ly, adv.
Source : Webster's Unabridged Dictionary, 1913