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selenious

adjective
se·​le·​ni·​ous | \ sə̇ˈlēnēəs\
variants: or less commonly selenous \ sə̇ˈlēnəs , ˈselən-​ \

Definition of selenious

: of, relating to, or containing selenium —used especially of compounds in which this element has a lower valence than in selenic compounds

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History and Etymology for selenious

International Scientific Vocabulary selen- entry 2 + -ious or -ous

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