Ruthenious

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Ruthenious \Ru*the"ni*ous\, a. (Chem.)
     Pertaining to, or containing, ruthenium; specifically,
     designating those compounds in which it has a lower valence
     as contrasted with {ruthenic} compounds.
     [1913 Webster]