PCA
The verdict
“PCA” is uncommon French (frequency #70,092 among 6,826 “P” headwords), classed as a noun. The kind of spelling people second-guess.
- #70,092
- frequency rank, French
- 6,826
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Pyrazone.
Corpus desk
Index FR-pca · PCA · French
PCA · rank #70,092 · 0 variants · 0 confusables
- FREQ-RARE #70,092
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 6,826
- PHOTO-FINISH Payerne
Nearest frequency peer: Payerne (-1 rank slots)
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.
Rangs de longue queue près de « PCA »
Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court
- pavillonnai…
pavillonnaires
29,912 corpus weight
- payerez
payerez
29,911 corpus weight
- Payerne
Payerne
29,910 corpus weight
- PCA
PCA
29,909 corpus weight
- pectoral
pectoral
29,908 corpus weight
- peinait
peinait
29,907 corpus weight
What this shows Vue de longue queue: où « PCA » se situe face à des rangs français aussi rares.
| Property | Value |
|---|---|
| Headword | PCA |
| Language | French |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #70,092 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Longue queue: rang de « PCA » en français
Rare enough to double-check
PCA is uncommon French at frequency #70,092 among 6,826 “P” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Pyrazone.".
Zero misspellings are on record for PCA in our index, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
No explicit etymology string is stored for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is PCA, spelled P-C-A.
Definition
- 1Pyrazone.
Recorded use
Wiktionary exampleThese source excerpts show how PCA appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Les auteurs poursuivant leurs études concernant les possibilités d'application de désherbants chimiques sélectifs en culture de betterave industrielle relatent les résultats qu'ils ont obtenus en utilisant dans ce but le chloro-amino-phénylpyridazone (PCA) associé ou non à la cyclo-octyl-diméthylurée (OMU).
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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Similar French words by spelling shape
Same letter count and similar misspelling depth for "PCA", not the corpus desk frequency band.
Same letter count
Frequency-ranked French headwords with 3 letters (nearest by frequency rank).