G 1
(also g )
■ noun ( plural Gs or G's )
1》 the seventh letter of the alphabet.
2》 denoting the next after F in a set of items, categories, etc.
3》 Music the fifth note in the diatonic scale of C major.
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G 2
■ abbreviation
1》 Physics gauss.
2》 giga- (10 9 ).
3》 N. Amer. informal grand (a thousand dollars).
4》 the force exerted by the earth's gravitational field.
■ symbol
1》 Chemistry Gibbs free energy.
2》 Physics the gravitational constant (6.67 × 10 -11 N m 2 kg -2 ).