Gigabel

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A unit of measure of extremely loud sounds, equal to a power ratio of ten to the power of one billion (short scale). Not used seriously, as this is a larger ratio than separates quantum fluctuations from sufficient power to create a black hole. humorous

Etymology

From giga- + bel.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.