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Webster 1913 Edition
Arsenious
Ar-se′ni-ous
,Adj.
 [Cf. F. 
arsénieux
.] 1. 
Pertaining to, consisting of, or containing, arsenic; 
as, 
. arsenious 
powder or glass2. 
(Chem.) 
Pertaining to, or derived from, arsenic, when having an equivalence next lower than the highest; 
as, 
. arsenious 
acidWebster 1828 Edition
Arsenious
ARSE'NIOUS
,Adj.
  Definition 2025
arsenious
arsenious
English
Adjective
arsenious (not comparable)
Derived terms
Derived terms
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Translations
of, or containing arsenic with a valence of 3
See also
- arsenic (noun)