12-Letter Words Containing: N,O,X,E

• a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness

• a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive

• Any of various typically yellow-brown dinoflagellates (originally grouped as genus Zooxanthella) now assigned to the genera Symbiodinium and Amphidinium, notably found in coral reefs.

• an antibiotic derived from tetracycline that is effective against many infections

• A bicyclic heterocycle, 3,7-dihydropurin-6-one, that is an intermediate in the biosynthesis of uric acid.

• a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals

• The oral part of the pharynx, reaching from the uvula to the level of the hyoid bone.

• Any of several classes of antibiotics produced by plants in response to microorganisms