d’équerre

\d‿e.kɛʁ\

/\d‿e.kɛʁ\/ adv

The verdict

“d’équerre” is uncommon French (outside the top frequency list), classed as an adverb. 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) - À angle droit.

Corpus desk

Index FR-d-equerre · d’équerre · French

d’équerre · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" 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 d’équerre
PropertyValue
Headwordd’équerre
LanguageFrench
Part of speechAdverb
IPA\d‿e.kɛʁ\
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « d’équerre » en français

d’équerrereste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

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

Rare enough to double-check

d’équerre is uncommon French outside the top frequency list, classed as anadverb, transcribed \d‿e.kɛʁ\. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for d’équerre in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

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 d’équerre, spelled D-’-É-Q-U-E-R-R-E.

Definition

  1. 1
    À angle droit.
  2. 2
    D'aplomb.

Recorded use

Wiktionary examples

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

  1. Ce mur n’est pas d’équerre.
  2. Monter un mur d’équerre.

Synonyms

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.

Frequently Asked Questions

How do you spell "d’équerre"?
"d’équerre" is spelled D-’-É-Q-U-E-R-R-E. The IPA pronunciation is \d‿e.kɛʁ\.
What does "d’équerre" mean?
As an adverb, "d’équerre" means: À angle droit.
How do you pronounce "d’équerre"?
The IPA (International Phonetic Alphabet) transcription for "d’équerre" is \d‿e.kɛʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "d’équerre" come from?
"d’équerre" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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