- gram, gramme, gm, g - a metric unit of weight equal to one thousandth of a kilogram
--1 is a kind of metric weight unit, weight unit
--1 is a part of dekagram, decagram, dkg, dag
--1 has parts: obolus; carat - Gram, Hans C. J. Gram - Danish physician and bacteriologist who developed a method of staining bacteria to distinguish among them (1853-1938)
--2 is a kind of bacteriologist