Source : Webster's Revised Unabridged Dictionary (1913)

Gram \Gram\, a. [AS. gram; akin to E. grim. [root]35.]
   Angry. [Obs.] --Havelok, the Dane.

Gram \Gram\, n. [Pg. gr?o grain. See {Grain.}] (Bot.)
   The East Indian name of the chick-pea ({Cicer arietinum}) and
   its seeds; also, other similar seeds there used for food.

Gram \Gram\, Gramme \Gramme\, n. [F. gramme, from Gr. ? that
   which is written, a letter, a small weight, fr. ? to write.
   See {Graphic.}]
   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}, n., 4.

   {Gram degree}, or {Gramme degree} (Physics), a unit of heat,
      being the amount of heat necessary to raise the
      temperature of one gram of pure water one degree
      centigrade.

   {Gram equivalent} (Electrolysis), that quantity of the metal
      which will replace one gram of hydrogen.

Source : WordNet®

gram
     n 1: a metric unit of weight equal to one thousandth of a
          kilogram [syn: {gramme}, {gm}, {g}]
     2: Danish physician and bacteriologist who developed a method
        of staining bacteria to distinguish among them (1853-1938)
        [syn: {Hans C. J. Gram}]

Source : Free On-Line Dictionary of Computing

GRAM
     
        An extension of {BNF} used by the {SIS} compiler generator.
     
        ["SIS - Semantics Implementation System", P.D. Mosses, TR
        DAIMI MD-30, Aarhus U, Denmark].
     
        (1995-01-23)