iridium
i-rid-i-um
noun
A very hard, brittle, silvery-white transition metal, a chemical element (Ir).
"Iridium is often used in high-performance spark plugs."
Thesaurus
Synonyms: Ir, atomic number 77
i-rid-i-um
A very hard, brittle, silvery-white transition metal, a chemical element (Ir).
"Iridium is often used in high-performance spark plugs."
Synonyms: Ir, atomic number 77