Oxymel :: Oxymel (n.) A mixture of honey, water, vinegar, and spice, boiled to a sirup..
Oxymethylene :: Oxymethylene (n.) Formic aldehyde, regarded as a methylene derivative..
Oxymoron :: Oxymoron (n.) A figure in which an epithet of a contrary signification is added to a word; e. g., cruel kindness; laborious idleness..
Oxymuriate :: Oxymuriate (n.) A salt of the supposed oxymuriatic acid; a chloride.
Oxymuriatic :: Oxymuriatic (a.) Pertaining to, or consisting of, oxygen and muriatic acid, that is, hydrochloric acid..