The most common and most likely answer to this crossword clue is the 3 letter word PCB which also is the latest solution we found used in Newsday in 1999.
Toxic compound: Abbr crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| PCB | 100 % | 3 | 
Words with a meaning similar to the clue: Toxic compound: Abbr
These words may or may not be a possible solution to this crosswords clue.- tnt
 - nitrobenzene
 - trinitrotoluene
 - epa
 - dioxin
 - lewisite
 - nitrogen mustard
 - pcb
 - ptomaine
 - pyrrole
 - acrylonitrile
 - botox
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution