G

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G1 / jē/ (also g) • n. (pl. Gs or G's) 1. the seventh letter of the alphabet. ∎  denoting the next after F in a set of items, categories, etc. ∎  (g) Chess denoting the seventh file from the left, as viewed from White's side of the board.2. Mus. the fifth note in the diatonic scale of C major. ∎  a key based on a scale with G as its keynote.G2 • abbr. ∎  Physics gauss. ∎  German. ∎  [in comb.] (in units of measurement) giga- (109). ∎  good. ∎ inf. grand (a thousand dollars). ∎  a unit of gravitational force equal to that exerted by the earth's gravitational field.• symb. ∎ Chem. Gibbs free energy. ∎  general audiences, a rating in the Voluntary Movie Rating System that all ages may be admitted. ∎  Physics the gravitational constant, equal to 6.67 × 10−11N m2 kg−2. ∎ Physics conductance.

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