gadolinium
/ˌɡæd.əˈlɪn.i.əm/ noun
Forms gadoliniums
- noun (chemistry) A chemical element (symbol Gd) with atomic number 64: a ductile silvery-white metal.
- noun (countable) An atom of this element.
Synonyms
Etymology
Named after chemist Johan Gadolin, a Swedish-speaking Finn, + -ium.
Webster’s 1913
- noun A supposed rare metallic element, with a characteristic spectrum, found associated with yttrium and other rare metals. Its individuality and properties have not yet been determined.
Etymology [NL. See Gadolinite.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “gadolinium”, CC BY-SA 4.0. Details