gigajillion

English

Etymology

From giga- +‎ jillion.

Noun

gigajillion (plural gigajillions)

1. (informal, humorous) An enormously large number; arbitrarily many
   • 1988 February 5, Cecil Adams, “The Straight Dope”, in Chicago Reader‎^[1]:

     On the other hand, a single snow crystal contains perhaps 100 million molecules, which can be arranged in a gigajillion different ways.