caisse catoptrique

\kɛs ka.tɔp.tʁik\

/\kɛs ka.tɔp.tʁik\/ noun

The verdict

“caisse catoptrique” is outside the top-ranked French vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency French
18
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) — Boite dans laquelle sont disposés des miroirs de telle manière à ce que l'image des objets placés à l'intérieur paraissent démultipliées un grand nombre de fois.

Key facts for caisse catoptrique
PropertyValue
Headwordcaisse catoptrique
LanguageFrench
Part of speechNoun
IPA\kɛs ka.tɔp.tʁik\
Letters18
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “caisse catoptrique” sits in French frequency

caisse catoptrique falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The French entry for caisse catoptrique is 18 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \kɛs ka.tɔp.tʁik\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Boite dans laquelle sont disposés des miroirs de telle manière à ce que l'image des objets placés à l'intérieur paraissent démultipliées un grand nombre de fois.".

No misspelling variants are generated for caisse catoptrique in our index, suggesting the orthography follows predictable French patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is caisse catoptrique, spelled C-A-I-S-S-E- -C-A-T-O-P-T-R-I-Q-U-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Boite dans laquelle sont disposés des miroirs de telle manière à ce que l'image des objets placés à l'intérieur paraissent démultipliées un grand nombre de fois.

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.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “caisse catoptrique, French word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/fr/mot/caisse-catoptrique

Frequently Asked Questions

How do you spell "caisse catoptrique"?
"caisse catoptrique" is spelled C-A-I-S-S-E- -C-A-T-O-P-T-R-I-Q-U-E. The IPA pronunciation is \kɛs ka.tɔp.tʁik\.
What does "caisse catoptrique" mean?
As a noun, "caisse catoptrique" means: Boite dans laquelle sont disposés des miroirs de telle manière à ce que l'image des objets placés à l'intérieur paraissent démultipliées un grand nombre de fois.
How do you pronounce "caisse catoptrique"?
The IPA (International Phonetic Alphabet) transcription for "caisse catoptrique" is \kɛs ka.tɔp.tʁik\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "caisse catoptrique" come from?
"caisse catoptrique" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

Using “caisse catoptrique”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is C-A-I-S-S-E- -C-A-T-O-P-T-R-I-Q-U-E - every other letter order is a misspelling in standard orthography.
  • Say it as \kɛs ka.tɔp.tʁik\ (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

Nearby French words

Other entries that begin with the letter C in our French index:

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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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list