YEARS A BILLION Crossword Clue
YEARS A BILLION Crossword Clue
We know 2 solutions for: YEARS A BILLION
Crossword Puzzle Infos
The term YEARS A BILLION is composed of two words, EON and AEON. EON is a three-letter word meaning an indefinitely long period of time, while AEON is a four-letter word meaning an immeasurably or indefinitely long period of time. Together, the two words form the phrase YEARS A BILLION, which refers to a very long period of time, usually used to describe a span of one billion years.