Christmas disease
"christmas-disease" is a 16-letter English headword indexed on PlainSpell.
The verdict
“Christmas disease” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 17
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - haemophilia B
| Property | Value |
|---|---|
| Headword | Christmas disease |
| Language | English |
| Part of speech | Noun |
| Letters | 17 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Christmas disease” sits in English frequency
Rare enough to double-check
Christmas disease is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "haemophilia B".
Our edit-distance generator produced no likely misspellings for Christmas disease, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: Christmas + disease Named for Stephen Christmas, the first patient described with the disease. The correct English form is Christmas disease, spelled C-H-R-I-S-T-M-A-S- -D-I-S-E-A-S-E.
Definition
- 1haemophilia B
Etymology
Christmas + disease Named for Stephen Christmas, the first patient described with the disease.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "Christmas disease"?
What does "Christmas disease" mean?
What is the origin of the word "Christmas disease"?
Is PlainSpell free to use?
Using “Christmas disease”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-H-R-I-S-T-M-A-S- -D-I-S-E-A-S-E - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.