The most common and most likely answer to this crossword clue is the 4 letter word SOOT which also is the latest solution we found used in Universal uClick in 1999.
Flue ash crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| SOOT | 100 % | 4 | 
Words with a meaning similar to the clue: Flue ash
These words may or may not be a possible solution to this crosswords clue.- cinder
 - clinker
 - soot
 - pipe
 - smut
 - tunnel
 - tunneling
 - chimney
 - draw
 - fireplace
 - fluke
 - mouth
 
Crossword Answer definitions
SOOT noun- Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.
 
- To cover or dress with soot.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution