acétyl-
\a.se.til\
The verdict
“acétyl-” is uncommon French (outside the top frequency list), classed as a prefix. The kind of spelling people second-guess.
- Unranked
- below top-frequency French
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Préfixe utilisé en chimie pour indiquer la présence d’un groupement CH₃CO-.
| Property | Value |
|---|---|
| Headword | acétyl- |
| Language | French |
| Part of speech | Prefix |
| IPA | \a.se.til\ |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “acétyl-” sits in French frequency
Rare enough to double-check
acétyl- is uncommon French outside the top frequency list, classed as aprefix, transcribed \a.se.til\. Rarity is why readers land here mid-draft. Gloss: "Préfixe utilisé en chimie pour indiquer la présence d’un groupement CH₃CO-.".
acétyl- doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Wiktionary doesn't record an etymology for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is acétyl-, spelled A-C-É-T-Y-L--.
Definition
- 1Préfixe utilisé en chimie pour indiquer la présence d’un groupement CH₃CO-.
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). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “acétyl-”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is A-C-É-T-Y-L-- - every other letter order is a misspelling in standard orthography.
- Say it as \a.se.til\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more French words and confusable pairs in the same reference. French 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.