Iridium is a chemical element with symbol Ir and atomic number 77.
Iridium may also refer to:
Iridium satellite constellation, a satellite group providing voice and data coverage Iridium Communications, the company operating the Iridium satellite constellation Iridium Jazz Club, in New York City Iridium High, a fictional high school in the television series Every Witch Way
See also
Isotopes of iridium Iridium-192, an isotope Iridium flare, a notable source of satellite glint Iridium anomaly, an unusual abundance of the element in a layer of rock strata Ir (disambiguation) Iris (disambiguation)