Word Study
ruth benedict |
ruth fulton |
ruth saint denis |
ruth st. denis |
ruthenic |
ruthenious
| ruthenium
| rutherford
| rutherford atom
| rutherford b. hayes
| rutherford birchard hayes
ruthenious
CIDE DICTIONARY
ruthenious, a.
Pertaining to, or containing, ruthenium; specifically, designating those compounds in which it has a lower valence as contrasted with ruthenic compounds. [1913 Webster]
For further exploring for "ruthenious" in Webster Dictionary Online