dilatation
/ˌdaɪleɪˈteɪʃ(ə)n/
"dilatation" is a 10-letter English headword indexed on PlainSpell.
The verdict
“dilatation” is an uncommon English word, ranked #82,231 in English word frequency and used as a noun.
- #82,231
- frequency rank, English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Prolixity; diffuse discourse.
| Property | Value |
|---|---|
| Headword | dilatation |
| Language | English |
| Part of speech | Noun |
| IPA | /ˌdaɪleɪˈteɪʃ(ə)n/ |
| Letters | 10 |
| Frequency rank | #82,231 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “dilatation” sits in English frequency
Spelling & Dictionary Insight
The English entry for dilatation is 10 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˌdaɪleɪˈteɪʃ(ə)n/. Corpus data places it at rank #82,231 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.
Zero misspellings are on record for dilatation in our index, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From Old French dilatation, from Late Latin dīlātātio, early 15th c. The correct English form is dilatation, spelled D-I-L-A-T-A-T-I-O-N.
Definition
- 1Prolixity; diffuse discourse.
- 2The act of dilating; expansion; an enlarging on all sides; the state of being dilated
- 3A dilation or enlargement of a canal or other organ.
Etymology
From Old French dilatation, from Late Latin dīlātātio, early 15th c.
This word in other languages
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 “dilatation”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-I-L-A-T-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Say it as /ˌdaɪleɪˈteɪʃ(ə)n/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- 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.