say it: jee
g is a noun meaning "a metric unit of weight equal to one thousandth of a kilogram". It carries 9 recorded senses.
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
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 1000 megabytes or 10^9 (1,000,000,000) bytes
(physics) the universal constant relating force to mass and distance in Newton's law of gravitation
physics
the 7th letter of the Roman alphabet
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for g come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.