12-Letter Words Containing: O,U,R,O

• having dissimilar alleles at corresponding chromosomal loci

• The diphenol para-dihydroxy benzene, used as a mild reducing agent in photographic developing; isomeric with catechol and resorcinol.

• abnormal presence of air in the pleural cavity resulting in the collapse of the lung; may be spontaneous (due to injury to the chest) or induced (as a treatment for tuberculosis)

• an antimalarial drug used to treat malaria and amebic dysentery and systemic lupus erythematosus

• a respondent who avoids giving a clear direct answer

• a bitter cress of Europe and America