Element
iridium Audio
i·rid·i·um [ ih-rid-ee-uhm, ahy-rid- ]
More Information:
ChemID; DailyMed; PDR
Definitions related to iridium:
  • A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
  • An element with atomic symbol Ir, atomic number 77, and atomic weight 192.217.
    NCI
    U.S. National Cancer Institute, 2021
  • Metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.
    CRISP Thesaurus
    National Institutes of Health, 2006
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