giga-🔊

In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10^9 (short scale billion or long scale milliard).

(computing, sometimes proscribed) Multiplying the unit to which it is attached by 2^30 or 1,073,741,824. +

(slang) Augmenting an adjective; intensely, extremely, or to an exceptionally high degree. +

(Internet slang, originally 4chan) Used to augment nouns; denoting an individual who is a paragon of something.