n. pl. g's or
G's also
gs or
Gs 1. The seventh letter of the modern English alphabet.
2. Any of the speech sounds represented by the letter g.
3. The seventh in a series.
4. Something shaped like the letter G.
5. Music a. The fifth tone in the scale of C major or the seventh tone in the relative minor scale.
b. A key or scale in which G is the tonic.
c. A written or printed note representing this tone.
d. A string, key, or pipe tuned to the pitch of this tone.