4. (noun)thousand, one thousand, 1000, M, K, chiliad, G, grand, thou, yard the cardinalnumber that is the product of 10 and 100
5. (noun)g, gee, g-force a unit of forceequal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated
6. (noun)gigabyte, G, GB a unit of informationequal to 1000 megabytes or 10^9 (1,000,000,000) bytes
7. (noun)gigabyte, gibibyte, G, GB, GiB a unit of informationequal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
8. (noun)gravitational constant, universal gravitational constant, constant of gravitation, G (physics) the universalconstant relating force to mass and distance in Newton's law of gravitation