Found 1 items, similar to meconia.
English → English (gcide) Definition: meconia Meconin \Mec"o*nin\, n. [Cf. F. m['e]conine.] (Chem.) A substance regarded as an anhydride of meconinic acid, existing in opium and extracted as a white crystalline substance. Also erroneously called meconina, meconia, etc., as though it were an alkaloid. [1913 Webster]