The most common and most likely answer to this crossword clue is the 3 letter word ADZ which also is the latest solution we found used in Newsday in 2015.
Cutting-edge Stone Age invention crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ADZ | 100 % | 3 | 
Words with a meaning similar to the clue: Cutting-edge Stone Age invention
These words may or may not be a possible solution to this crosswords clue.- razor
 - hand ax
 - hand axe
 - neolithic
 - blade
 - turn
 - hack
 - pare
 - carving
 - hacking
 - set
 - celt
 
Crossword Answer definitions
ADZ noun- A cutting tool that has a curved blade set at a right angle to the handle and is used in shaping wood.
 
- To shape a material using an adze.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution