hélicoïdal
\e.li.kɔ.i.dal\
The verdict
“hélicoïdal” is uncommon French (frequency #90,813 among 1,969 “H” headwords), classed as an adjective. The kind of spelling people second-guess.
- #90,813
- frequency rank, French
- 1,969
- “H” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - En forme d’hélice, disposé en hélice, en colimaçon.
Corpus desk
Index FR-helicoidal · hélicoïdal · French
hélicoïdal · rank #90,813 · 0 variants · 0 confusables
- FREQ-RARE #90,813
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 1,969
- PHOTO-FINISH Héphaïstos
Nearest frequency peer: Héphaïstos (+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 « hélicoïdal »
Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court
- houten
houten
9,193 corpus weight
- hte
hte
9,192 corpus weight
- hurluberlu
hurluberlu
9,190 corpus weight
- hélicoïdal
hélicoïdal
9,188 corpus weight
- Héphaïstos
Héphaïstos
9,187 corpus weight
- Héraclée
Héraclée
9,186 corpus weight
What this shows Vue de longue queue: où « hélicoïdal » se situe face à des rangs français aussi rares.
| Property | Value |
|---|---|
| Headword | hélicoïdal |
| Language | French |
| Part of speech | Adjective |
| IPA | \e.li.kɔ.i.dal\ |
| Letters | 10 |
| Frequency rank | #90,813 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Longue queue: rang de « hélicoïdal » en français
Rare enough to double-check
hélicoïdal is uncommon French at frequency #90,813 among 1,969 “H” headwords, classed as anadjective, transcribed \e.li.kɔ.i.dal\. Rarity is why readers land here mid-draft. 2 senses are on record.
We couldn't generate a plausible misspelling set for hélicoïdal, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
This headword's origin isn't recorded in our source data, 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 hélicoïdal, spelled H-É-L-I-C-O-Ï-D-A-L.
Definition
- 1En forme d’hélice, disposé en hélice, en colimaçon.
- 2Formé de la combinaison d’une translation et d’une rotation autour d’un axe.
Recorded use
Wiktionary examplesThese source excerpts show how hélicoïdal appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Les trous seront effectués à la tarière hélicoïdale ou à la barre à mine avec comme objectif d’enfoncer la tige à 1 mètre de profondeur.
Enfin, derrière un battant, nous manquons de chuter dans un escalier hélicoïdal qui plonge vers une cave.
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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Similar French words by spelling shape
Same letter count and similar misspelling depth for "hélicoïdal", not the corpus desk frequency band.
Same letter count
Frequency-ranked French headwords with 10 letters (nearest by frequency rank).