G is the seventh letter of the English alphabet, and a vocal consonant. It has two sounds; one simple, as in gave, go, gull; the other compound (like that of j), as in gem, gin, dingy. See Guide to Pronunciation, §§ 231-6, 155, 176, 178, 179, 196, 211, 246.

the 7th letter of the Roman alphabet

The letter G is the seventh letter in the Latin alphabet. Its name in English is gee (jē, IPA: ).

The G Brooklyn–Queens Crosstown Local is a service of the New York City Subway. It is the only full-time non-shuttle service that does not enter Manhattan. It is colored light green on route signs, station signs, and the official subway map, since it runs on the IND Crosstown Line.

'G' is one of the main secret agents and a scientist in the MMOG Club Penguin. He is featured in every single secret mission to date. He also invents various inventions and games for the penguins (such as Jet Pack Adventure or the test sled in the second secret mission Lost in the Wilderness).

a purine base found in DNA and RNA; pairs with cytosine

one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)

G is the name of the fifth tone of the natural or model scale; -- called also sol by the Italians and French. It was also originally used as the treble clef, and has gradually changed into the character represented in the margin. See Clef. G# (G sharp) is a tone intermediate between G and A.

a metric unit of weight equal to one thousandth of a kilogram

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

a unit of information equal to one billion (1,073,741,824) bytes or 1024 megabytes

the cardinal number that is the product of 10 and 100