The most common and most likely answer to this crossword clue is the 3 letter word FLU which also is the latest solution we found used in USA Today in 2014.
Cause of many a sick day crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| FLU | 100 % | 3 |
Words with a meaning similar to the clue: Cause of many a sick day
These words may or may not be a possible solution to this crosswords clue.- flu
- strep
- dau
- overwork
- make
- prion
- trouble
- sicken
- troubled
- troubling
- bacteria
- acarina
Crossword Answer definitions
FLU noun- Influenza.
- Stomach flu.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution