gm


Also found in: Dictionary, Thesaurus, Financial, Acronyms, Encyclopedia, Wikipedia.

gram

 (g) [gram]
a unit of mass in the SI system; one thousandth of a kilogram. (See also Table of Weights and Measures in the Appendix and si units.)

gm

Avoid using this obsolete abbreviation.
Former abbreviation for gram.

GM

abbrev. genetically manipulated/ genetically modified, for example GM food.