noun (n)

• a metric unit of weight equal to one thousandth of a kilogram(noun.quantity)

  Synonym:
  gm, gram, gramme
  

  source: wordnet30
• a purine base found in DNA and RNA; pairs with cytosine(noun.substance)

  Synonym:
  guanine
  

  source: wordnet30
• one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)(noun.substance)

  Synonym:
  a, c, deoxyadenosine monophosphate, deoxycytidine monophosphate, deoxyguanosine monophosphate, deoxythymidine monophosphate, t
  

  source: wordnet30
• the cardinal number that is the product of 10 and 100(noun.quantity)

  Synonym:
  1000, chiliad, grand, k, m, one thousand, thou, thousand, yard
  

  source: wordnet30
• a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated(noun.quantity)

  Synonym:
  g-force, gee
  

  source: wordnet30
• a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes(noun.quantity)

  Synonym:
  gb, gigabyte
  

  source: wordnet30
• a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes(noun.quantity)

  Synonym:
  gb, gib, gibibyte, gigabyte
  

  source: wordnet30
• (physics) the universal constant relating force to mass and distance in Newton's law of gravitation(noun.quantity)

  Synonym:
  constant of gravitation, gravitational constant, universal gravitational constant
  

  source: wordnet30
• the 7th letter of the Roman alphabet(noun.communication)

  source: wordnet30