gibi- en · X Pronunciation /ˈɡɪbi/ word/ˈɡɪbɪ-/ EtymologyBlend of giga- + binary. Meanings (morpheme) The IEC prefix meaning 2³⁰ = 1,024³ = 1,073,741,824. Coordinates mul:G- · giga- Relateds mul:Gi- Synonyms giga- wikidata: Q20978913 · wikipedia: binary prefix