Definition of Mg
Noun: mg
- One thousandth (1/1,000) gram
- milligram
- 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)
- magnesium, atomic number 12
Anagrams containing the word mg