g Meaning and Definition

1. n. the 7th letter of the Roman alphabet

2. n. (physics) the universal constant relating force to mass and distance in Newton's law of gravitation

3. n. a unit of information equal to one billion (1,073,741,824) bytes or 1024 megabytes

4. n. a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated

5. n. a metric unit of weight equal to one thousandth of a kilogram

6. n. the cardinal number that is the product of 10 and 100

7. n. one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)

8. n. a purine base found in DNA and RNA; pairs with cytosine