The most common and most likely answer to this crossword clue is the 4 letter word SSRS which also is the latest solution we found used in New York Times in 2018.
Historical group of 15, for short crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| SSRS | 100 % | 4 | 
Words with a meaning similar to the clue: Historical group of 15, for short
These words may or may not be a possible solution to this crosswords clue.- phylogeny
 - figure
 - figuring
 - crab
 - tale
 - ancient
 - break
 - set
 - quarter
 - run
 - plate
 - erie
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution