dau
"dau" is a 3-letter English headword indexed on PlainSpell.
The verdict
“dau” is uncommon English (frequency #57,968 among 26,416 “D” headwords), classed as a noun. The kind of spelling people second-guess.
- #57,968
- frequency rank, English
- 26,416
- “D” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Abbreviation of daughter or daughter of.
| Property | Value |
|---|---|
| Headword | dau |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #57,968 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “dau” sits in English frequency
Rare enough to double-check
dau is uncommon English at frequency #57,968 among 26,416 “D” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Abbreviation of daughter or daughter of.".
No misspelling variants are generated for dau in our index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
This entry carries no recorded etymology, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is dau, spelled D-A-U.
Definition
- 1Abbreviation of daughter or daughter of.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “dau”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-A-U - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.