Dictionary » G » Gramme



(Science: unit) The unit of weight in the metric system. It was intended to be exactly, and is very nearly, equivalent to the weight in a vacuum of one cubic centimeter of pure water at its maximum density. It is equal to 15.432 grains. See grain.

(Science: physics) gram degree, or gramme degree, a unit of heat, being the amount of heat necessary to raise the temperature of one gram of pure water one degree Centigrade.

(Science: physics) gram equivalent, that quantity of the metal which will replace one gram of hydrogen.

Origin: f. Gramme, from gr. ? that which is written, a letter, a small weight, fr. ? To write. See graphic.

Please contribute to this project, if you have more information about this term feel free to edit this page

This page was last modified 21:16, 3 October 2005. This page has been accessed 944 times. 
What links here | Related changes | Permanent link