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arsenious

adjective
ar·​se·​ni·​ous | \ är-ˈsē-nē-əs How to pronounce arsenious (audio) \

Definition of arsenious

: of, relating to, or containing arsenic especially when trivalent

First Known Use of arsenious

1796, in the meaning defined above

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More Definitions for arsenious

arsenious

adjective
ar·​se·​ni·​ous | \ är-ˈsē-nē-əs How to pronounce arsenious (audio) \
variants: also arsenous \ ˈärs-​nəs, -​ᵊn-​əs How to pronounce arsenous (audio) \

Medical Definition of arsenious

: of, relating to, or containing arsenic especially when trivalent

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