cachalong

\ka.ʃa.lɔ̃\

/\ka.ʃa.lɔ̃\/ noun

The verdict

“cachalong” is uncommon French (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency French
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonyme d’opale. Le mot a été attribué à la calcédoine puis à une variété d’agate mais désigne une opale opaque, sans iridescence.

Corpus desk

Index FR-cachalong · cachalong · French

cachalong · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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.

Key facts for cachalong
PropertyValue
Headwordcachalong
LanguageFrench
Part of speechNoun
IPA\ka.ʃa.lɔ̃\
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « cachalong » en français

cachalongn'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

cachalong is uncommon French outside the top frequency list, classed as anoun, transcribed \ka.ʃa.lɔ̃\. Rarity is why readers land here mid-draft. Gloss: "Synonyme d’opale. Le mot a été attribué à la calcédoine puis à une variété d’agate mais désigne une opale opaque, sans iridescence.".

The misspelling generator found no plausible variants for cachalong, suggesting the orthography follows predictable French patterns. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Our source data has no etymology on file for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is cachalong, spelled C-A-C-H-A-L-O-N-G.

Definition

  1. 1
    Synonyme d’opale. Le mot a été attribué à la calcédoine puis à une variété d’agate mais désigne une opale opaque, sans iridescence.

Recorded use

Wiktionary examples

These source excerpts show how cachalong appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Quartz agate cacholong, le Cacholong, ou le Cachalong. Cette variété tient à peine aux quartz agates ; car elle est presqu’opaque, ou seulement un peu translucide sur ses bords, lorsqu’ils sont minces ; sa cassure est très-unie, ordinairement luisante. Sa couleur est le blanc de lait.
  2. Ces instruments en silex bleu blanchâtre, possèdent des traces de cachalong.

Synonyms

opale kalmouke

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

How do you spell "cachalong"?
"cachalong" is spelled C-A-C-H-A-L-O-N-G. The IPA pronunciation is \ka.ʃa.lɔ̃\.
What does "cachalong" mean?
As a noun, "cachalong" means: Synonyme d’opale. Le mot a été attribué à la calcédoine puis à une variété d’agate mais désigne une opale opaque, sans iridescence.
How do you pronounce "cachalong"?
The IPA (International Phonetic Alphabet) transcription for "cachalong" is \ka.ʃa.lɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cachalong" come from?
"cachalong" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list