WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / gigacycle gigacycle noun /dʒaɪɡəsaɪkəl/ 4 syllables 9 letters Scrabble 18 WWF 22 Definitions noun 1,000,000,000 periods per second gcghzgigacycle per secondgigahertz Look “gigacycle” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →