NCIt definition : The metric unit of mass equal to one thousandth of a kilogram. One gram equals approximately
15.432 grains or 0.035 273 966 ounce.;
Alternative definition : CDISC: A unit of mass equal to one thousandth (1E-3) of a kilogram, the kilogram being
the base unit of mass in the International System of Units (SI).; NCI-GLOSS: A unit of weight in the metric system. One gram is equal to one thousandth
of a kilogram and is approximately 30-times less than an ounce.;