g

plural G's, g's the seventh letter of the English alphabet g the written abbreviation of gram G 1 noun

1 also g (C, U) the fifth note in the musical scale 1 (8) of C major 1 (4), or the musical key based on this note

2 (C) technical the amount of force caused by gravity (1) on an object that is lying on the Earth: Astronauts endure a force of several G's during take-off.

3 (U) AmE informal a grand (=$1000)

2 adjective AmE a film that is G has been officially approved as suitable for people of any age; U BrE —compare PG