GRAM, adjective Angry. GRAM, noun [Gr. the twenty fourth part of an ounce.] In the new system of French weights, the unity of weights. It is the weight of a quantity of distilled water equal to a cubic centimeter, or 18 grains French, or du poids de marc, equal to 15.444 grains troy.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI