1. [ noun ] a metric unit of weight equal to one thousandth of a kilogram
Synonyms: gm g gramme
Related terms: metric_weight_unit dekagram carat obolus
2. [ noun ] Last name, frequency rank in the U.S. is 10352
3. [ noun ] (biology) Danish physician and bacteriologist who developed a method of staining bacteria to distinguish among them (1853-1938)
Synonyms: hans_c._j._gram
Related terms: bacteriologist
Similar spelling:   grama