Meconic
Pronunciation : Me*con"ic
Part of Speech : a.
Etymology : [Gr. m?conique.]
Definition : Defn: Pertaining to, or obtained from, the poppy or opium; specif. (Chem.), designating an acid related to aconitic acid, found in opium and extracted as a white crystalline substance.
Source : Webster's Unabridged Dictionary, 1913