Found 1 items, similar to Mg.
English → English (WordNet) Definition: mg mg n 1: one thousandth (1/1,000) gram [syn: milligram] 2: a light silver-white ductile bivalent metallic element; 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) [syn: magnesium, atomic number 12]