01 a. Pertaining to, derived from, or containing, osmium; specifically, designating those compounds in which it has a valence higher than in othe…
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1.
Pertaining to, derived from, or containing, osmium; specifically, designating those compounds in which it has a valence higher than in other lower compounds; as, osmic oxide.(Chem.)
Phrases & compounds
Osmic acid —
Osmic tetroxide.
Osmic tetroxide —
a white volatile crystalline substance, OsO4, the most stable and characteristic of the compounds of osmium. It has a burning taste, and gives off a vapor, which is a powerful irritant poison, violently attacking the eyes, and emitting a strong chlorinelike odor. Formerly improperly called osmic acid.