1. variable noun
G is the seventh letter of the English alphabet.
2. variable noun
In music, G is the fifth note in the scale of C major.
3. countable noun A G is a unit of measurement of the force resulting from acceleration. One G is equivalent to the force of the earth's gravitational pull. [technical] 4. countable noun [usu a/num N]
A G is a thousand pounds or dollars. [mainly US, informal] grand
5. G or g is used as an abbreviation for words beginning with g, such as 'gram', 'gallon', and 'German'. ⇒ Oranges contain only 35 calories per 100g.
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