Giga (/ˈɡɪɡə/ or /ˈdʒɪɡə/) is a unit prefix in the metric system denoting a factor of a short-scale billion or long-scale milliard (109 or 1000000000). It has the symbol G.
What does prefix Giga stand for?
a combining form meaning “billion,” used in the formation of compound words: gigabyte.
Is Giga a Scrabble word?
Yes, giga is in the scrabble dictionary.