MG - Definition & Meaning for Kids

Meaning 1

Part of speech: Noun

one thousandth (1/1,000) gram

Meaning 2

Part of speech: Noun

a light silver-white ductile bivalent metallic element

Example: in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)