The most common and most likely answer to this crossword clue is the 5 letter word RICIN which also is the latest solution we found used in New York Times in 1964.
Poisonous protein crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| RICIN | 100 % | 5 |
Words with a meaning similar to the clue: Poisonous protein
These words may or may not be a possible solution to this crosswords clue.- ricin
- toxin
- cadaverine
- virus
- toxemia
- antibody
- antigen
- curare
- active transport
- anaphylaxis
- ricin toxin
- toxalbumin
Crossword Answer definitions
RICIN noun- An extremely toxic protein extracted from the castor bean.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution