The most common and most likely answer to this crossword clue is the 5 letter word DECON which also is the latest solution we found used in New York Times in 2018.
Radiation cleanup, briefly crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| DECON | 100 % | 5 | 
Words with a meaning similar to the clue: Radiation cleanup, briefly
These words may or may not be a possible solution to this crosswords clue.- clearance
 - janitor
 - clean
 - bat
 - rake
 - insolation
 - x-radiation
 - carbon process
 - emphatic
 - semitranslucent
 - wash-and-wear
 - fast
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution