Which to use
“iris” and “IRM” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,504
- “iris” frequency rank
- #17,979
- “IRM” frequency rank
- 27483
- confusion score
Side-by-Side Comparison
| Feature | iris | IRM |
|---|---|---|
| Definition | Partie colorée de l’œil qui environne la prunelle et qui présente quelquefois des nuances circulaires et concentriques. | Technique d’imagerie médicale permettant l’analyse fine du corps humain par l’action d’un champ magnétique et d’ondes radio. |
Where the eye mixes iris and IRM
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: iris vs IRM
A purely visual mix-up. iris (\i.ʁis\) and IRM (\i.ɛ.ʁɛm\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27483, derived from the frequency rank of both members and their visual similarity.
iris is recorded at frequency rank #9,504, classified as anoun, pronounced \i.ʁis\. IRM is at rank #17,979, tagged as anoun, pronounced \i.ɛ.ʁɛm\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 27483, this pair ranks #328,674 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of iris vs IRM
Shared letters: ir. Private to "iris": s. Private to "IRM": m.
"iris" · 4 letters · shape VCVC · "IRM" · 3 letters · shape VCC
Known mistypes of this pair
- iris ← iirs · iriss · irris · irsi · riis
Frequently Asked Questions
Do "iris" and "IRM" mean the same thing in a sentence?
Which is more common, "iris" or "IRM"?
After this comparison
Eye-level mix-up between "iris" and "IRM" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "iris" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "IRM" - compare definitions side by side with the headword page. Word entry
- This pair ranks #328,674 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "iris" and "IRM" also get mixed up with nearby pairs, the highest-scored neighbour is "IRM vs isi". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #328,674 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.