The most common and most likely answer to this crossword clue is the 9 letter word RATPOISON which also is the latest solution we found used in New York Times in 2014.
Thallium sulfate, eg crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| RATPOISON | 100 % | 9 | 
Words with a meaning similar to the clue: Thallium sulfate, eg
These words may or may not be a possible solution to this crosswords clue.- ammonium
 - barium
 - zinc
 - arsenic
 - lithium
 - selenium
 - chlorine
 - citrate
 - crookes
 - metal
 - sir william crookes
 - thallic
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution