| a metric unit of mass or weight equal to 15.432 grains; one thousandth of a kilogram. Abbreviation: g |

gramme (grām) n. Chiefly British Variant of gram1. |
The basic unit of measurement for mass in the metric system; one cubic centimeter of water has a mass of approximately one gram.
Gram (grām, gräm), Hans Christian Joachim. 1853-1938.
Danish physician who developed (1884) Gram's stain as a method of distinguishing types of bacteria.
| Gram (gräm, grām) Pronunciation Key
Danish bacteriologist who in 1884 developed a method of staining bacteria, called Gram's stain or Gram's dye, that is used to identify and classify bacteria, often from samples of infected body fluids. The classification, called gram-negative or gram-positive, can be useful in the initial selection of antibiotics to treat the infection. |