G

noun

1.
a purine base found in DNA and RNA; pairs with cytosine
guanine
2.
nucleotide derived from guanine with a deoxyribose sugar and a phosphate group
deoxyguanosine monophosphate deoxyguanylate deoxyguanylic acid dGMP
3.
4.
a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes
GB gigabyte
5.
a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
GB GiB gibibyte gigabyte
6.
(physics) the universal constant relating force to mass and distance in Newton's law of gravitation
constant of gravitation gravitational constant universal gravitational constant
7.
the 7th letter of the Roman alphabet
yogh g