Answer | Crossword Clue |
---|---|
osmous | of or containing osmium in its lower valences |
osmious | of or containing osmium in its lower valences |
osmic | of or containing osmium in its higher valences, esp. the tetravalent state |
iridosmium | a very hard corrosion-resistant white or grey natural alloy of osmium and iridium in variable proportions, often containing smaller amounts of platinum, ruthenium, and rhodium, used esp in pen nibs also IRIDOSMINE, OSMIRIDIUM |
iridosmiums | IRIDOSMIUM, a very hard corrosion-resistant white or grey natural alloy of osmium and iridium in variable proportions, often containing smaller amounts of platinum, ruthenium, and rhodium, used esp in pen nibs also IRIDOSMINE, OSMIRIDIUM |
hyponitrous | containing or derived from nitrogen having a lower valence than in nitrous compounds |