protoxyde
\pʁɔ.tɔk.sid\
The verdict
“protoxyde” is uncommon French (frequency #67,797 among 248,534 “P” headwords), classed as a noun. The kind of spelling people second-guess.
- #67,797
- frequency rank, French
- 248,534
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Composé le moins oxygéné de tous ceux que peut former une substance quelconque, en se combinant avec l’oxygène.
| Property | Value |
|---|---|
| Headword | protoxyde |
| Language | French |
| Part of speech | Noun |
| IPA | \pʁɔ.tɔk.sid\ |
| Letters | 9 |
| Frequency rank | #67,797 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “protoxyde” sits in French frequency
Rare enough to double-check
protoxyde is uncommon French at frequency #67,797 among 248,534 “P” headwords, classed as anoun, transcribed \pʁɔ.tɔk.sid\. Rarity is why readers land here mid-draft. Gloss: "Composé le moins oxygéné de tous ceux que peut former une substance quelconque, en se combinant avec l’oxygène.".
No generated misspelling entries exist for protoxyde in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
This entry's etymology isn't recorded, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is protoxyde, spelled P-R-O-T-O-X-Y-D-E.
Definition
- 1Composé le moins oxygéné de tous ceux que peut former une substance quelconque, en se combinant avec l’oxygène.
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 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “protoxyde”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is P-R-O-T-O-X-Y-D-E - every other letter order is a misspelling in standard orthography.
- Say it as \pʁɔ.tɔk.sid\ (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
Other uncommon French 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.