The most common and most likely answer to this crossword clue is the 5 letter word AEONS which also is the latest solution we found used in Boston Globe in 2001.
Billion-year spans crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| AEONS | 100 % | 5 |
Words with a meaning similar to the clue: Billion-year spans
These words may or may not be a possible solution to this crosswords clue.- eon
- aeon
- millennium
- run
- millennial
- millennian
- ordovician
- phanerozoic
- silurian
- years
- surplus
- use
Crossword Answer definitions
AEONS noun- (preferred spelling, with æon) A spirit being emanating from the Godhead.
- (Cosmology) Each universe in a series of universes, according to conformal cyclic cosmology.
- Eternity.
- A period of 1,000,000,000 years.
- The longest time period used in geology.
- A long period of time.
- (usually spelled aeon or æon) A spirit being emanating from the Godhead.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution