g g /ˈdʒiː/

noun

1. () A metric unit of weight equal to one thousandth of a kilogram  ( gramme , g , gm , gram )
   a metric unit of weight equal to one thousandth of a kilogram
    The sugar should be measured in grams
   The sugar should be measured in grams
   
2. 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  ( g , g-force , gee )
   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
   

 G

1. The 7th letter of the Roman alphabet  ( G )
   the 7th letter of the Roman alphabet
    The letter 'G' comes right after 'F' in the alphabet.
   The letter 'G' comes right after 'F' in the alphabet.
   
   
2. (physics) the universal constant relating force to mass and distance in Newton's law of gravitation  ( constant of gravitation , G , gravitational constant , universal gravitational constant )
   (physics) the universal constant relating force to mass and distance in Newton's law of gravitation
   
   
3. A unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes  ( G , GB , GiB , gibibyte , gigabyte )
   a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
   
4. A unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes  ( G , GB , gigabyte )
   a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes
   
5. The cardinal number that is the product of 10 and 100  ( 1000 , chiliad , G , grand , K , M , one thousand , thou , yard , thousand )
   the cardinal number that is the product of 10 and 100
    There are one thousand meters in a kilometer
   There are one thousand meters in a kilometer
   
6. One of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)  ( deoxyguanosine monophosphate , G )
   one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
   
7. A purine base found in DNA and RNA; pairs with cytosine  ( G , guanine )
   a purine base found in DNA and RNA; pairs with cytosine