magnesium
(mag-ne-si-um)
4 syllables
Definition
symbolMg; atomic number12; a light ductile silverwhite metallic element that burns with a dazzling white light used in lightweight alloys and flares
Example Sentence
Magnesium is a chemical element with the symbol Mg and atomic number 12.
Synonyms
metallic element; Mg; atomic number 12
Antonyms
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magnesium
Rhymes
- cesium
- magnesium