Selenious
Pronunciation : Se*le"ni*ous
Part of Speech : a.
Etymology : [Cf. F. s?l?nieux.] (Chem.)
Definition : Defn: Of, pertaining to, or containing, selenium; specifically, designating those compounds in which the element has a lower valence as contrasted with selenic compounds.
Source : Webster's Unabridged Dictionary, 1913