strontium
noun
- chemical element with atomic number of 38
Wiktionary
Pronunciation: /ˈstɹɒn.ti.əm/ / /ˈstrɒn.ʃi.əm/
noun
Etymology: Coined by British chemist Humphry Davy in 1808, after the earlier term strontianite, for the name of the Scottish town Strontian.
- The metallic chemical element (symbol Sr) with an atomic number of 38. It is a soft, reactive, silvery alkaline earth metal.
- A single atom of this element.