The most common and most likely answer to this crossword clue is the 4 letter word EONS which also is the latest solution we found used in Universal uClick in 2011.
Units of geologic time crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| EONS | 67 % | 4 | 
| ERAS | 33 % | 4 | 
Words with a meaning similar to the clue: Units of geologic time
These words may or may not be a possible solution to this crosswords clue.- eon
 - era
 - epoch
 - period
 - quaternary
 - aeon
 - eea
 - eocene
 - jurassic
 - mesozoic
 - pliocene
 - triassic
 
Crossword Answer definitions
EONS noun- 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
More clues leading to the result EONS
- Forever
 - Forever, seemingly
 - Geologic times
 - Millions of years
 - Time periods
 - Ages
 - Long periods of time
 - Roughly forever
 - Years and years and years and ...
 - Wait at the DMV, it seems