fission nucléaire
\fi.sjɔ̃ ny.kle.ɛʁ\
The verdict
“fission nucléaire” is uncommon French (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency French
- 17
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Processus où un noyau atomique lourd est divisé en plusieurs noyaux atomiques légers et des neutrons. Cette réaction est utilisée pour la bombe A.
Corpus desk
Index FR-fission-nucleaire · fission nucléaire · French
fission nucléaire · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 17 letters
- VOW-8 8 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "F" thin
- PHOTO-UNK Peer pending
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | fission nucléaire |
| Language | French |
| Part of speech | Noun |
| IPA | \fi.sjɔ̃ ny.kle.ɛʁ\ |
| Letters | 17 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “fission nucléaire” sits in French frequency
Rare enough to double-check
fission nucléaire is uncommon French outside the top frequency list, classed as anoun, transcribed \fi.sjɔ̃ ny.kle.ɛʁ\. Rarity is why readers land here mid-draft. Gloss: "Processus où un noyau atomique lourd est divisé en plusieurs noyaux atomiques légers et des neutrons. Cette réaction est utilisée pour la bombe A.".
No misspelling variants are generated for fission nucléaire in our index, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.
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 fission nucléaire, spelled F-I-S-S-I-O-N- -N-U-C-L-É-A-I-R-E.
Definition
- 1Processus où un noyau atomique lourd est divisé en plusieurs noyaux atomiques légers et des neutrons. Cette réaction est utilisée pour la bombe A.
Antonyms
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
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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.