Cryptogram from Biology Facts
The first of three cryptograms sourced from NIDCD. Every letter below stands for a different one, the same way all the way through, and no letter ever stands for itself.
Bmziowstmhmwtdewieudevyowjbzoipmxxdowybmowwmimzi,zwtybmjteweysieurzpq.
- SourceNIDCD
- CollectionBiology Facts
- Difficultymedium
- Length68 letters, 19 of them different
Where it comes from
The claim comes from NIDCD, and the page it comes from was read on 2026-08-27 to confirm it still says this.
This is not the kind of claim that goes out of date, which is why it was set as a puzzle rather than a fact with a shelf life.
The sentence itself was written for this site rather than quoted from anywhere, so what you are solving is our wording of a claim that is somebody else’s. The explanation is on the answer page.
Want the answer?
Have a proper go at it first. The solution is on a page of its own, so you won’t run into it by accident.
Nearby in the collection
The facts either side of this one.
- National Eye Institutemedium, 73 letters
- National Eye Institutemedium, 72 letters
- NIDCDhard, 74 letters
- NIDCDeasy, 74 letters
About as hard as this one
Scored closest to it by the model behind our guide to solving cryptograms.
- MedlinePlusmedium, 68 letters
- NCBI Bookshelfmedium, 79 letters
- MedlinePlusmedium, 69 letters
- National Human Genome Research Institutemedium, 74 letters