We found 3 dictionaries that define the word gigacycles:

General (3 matching dictionaries)

1. gigacycles: Merriam-Webster
2. gigacycles: Wiktionary
3. gigacycles: Dictionary.com

(Note: See gigacycle as well.)

Definitions from Wiktionary (gigacycle) ▸ noun:  (obsolete) Synonym of gigahertz ▸ Also see gigacycle ▸ Words similar to gigacycles ▸ Usage examples for gigacycles ▸ Idioms related to gigacycles ▸ Wikipedia articles (New!) ▸ Popular adjectives describing gigacycles ▸ Words that often appear near gigacycles ▸ Rhymes of gigacycles ▸ Invented words related to gigacycles