cadmium
/ˈkædmiəm/ noun
Forms cadmiums
- noun A chemical element (symbol Cd) with an atomic number of 48: a soft, silvery-white metal.
- noun (countable) A single atom of this element.
Synonyms
Etymology
1817, from Ancient Greek Καδμεία (Kadmeía, “calamine”), a cadmium-bearing mixture of minerals, which was named after the king Κάδμος (Kádmos, “Cadmus”).
Webster’s 1913
- noun A comparatively rare element related to zinc, and occurring in some zinc ores. It is a white metal, both ductile and malleable.
Etymology [NL. See Cadmia.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “cadmium”, CC BY-SA 4.0. Details