- the seventh letter of the English alphabet, a consonant.
- any spoken sound represented by the letter G or g, as in get, German, or camouflage.
- something having the shape of a G.
- a written or printed representation of the letter G or g.
- a device, as a printer's type, for reproducing the letter G or g.
- gravitational force: The pilot pulled 3 Gs during the steep dive.
- general: a rating assigned to a movie by the MPA indicating that the film is suitable for general audiences, or children as well as adults.
- grand: a sum of one thousand dollars.
- gay.
- general intelligence.
- German (def. 4).
- good.
- the seventh in order or in a series.
- Music.
- the fifth tone in the scale of C major or the seventh tone in the relative minor scale, A minor.
- a string, key, or pipe tuned to this tone.
- a written or printed note representing this tone.
- (in the fixed system of solmization) the fifth tone of the scale of C major, called sol.
- the tonality having G as the tonic note.
- the medieval Roman numeral for 400.
- Electricity.
- gravitational constant.
- Biochemistry.
- gauge.
- gender.
- general.
- generally.
- genitive.
- going back to.
- gold.
- grain; grains.
- gram; grams.
- guard.
- guinea.
- gun.
- German (def. 4).
- gourde; gourdes.
- (specific) gravity.
- Gulf.
- gallon(s)
- gram(s)
- acceleration of free fall (due to gravity) near the surface of the earth
- grav
- chess See algebraic notation
- the seventh letter and fifth consonant of the modern English alphabet
- a speech sound represented by this letter, in English usually either a voiced velar stop, as in grass, or a voiced palato-alveolar affricate, as in page
- music
- a note having a frequency of 392 hertz (G above middle C) or this value multiplied or divided by any power of 2; the fifth note of the scale of C major
- a key, string, or pipe producing this note
- the major or minor key having this note as its tonic
- gauss
- gravitational constant
- conductance
- guanine
- German
- Gibbs function
- giga
- good
- grand (a thousand dollars or pounds)
- (in Australia)
- general exhibition (used to describe a category of film certified as suitable for viewing by anyone)
- (as modifier)
- Gulf
- guilder(s)
- guinea(s)