cdr

\ku.dœʁ\

/\ku.dœʁ\/ noun

The verdict

“cdr” sits in 20 confusable pairs (corpus #39,697) as a noun. The look-alike neighbours are the real trap.

#39,697
frequency rank, French
8,609
“C” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - La seconde partie du doublet en LISP, qui pointe le reste d’une liste.

Corpus desk

Index FR-cdr · cdr · French

cdr · rank #39,697 · 0 variants · 20 confusables

  • FREQ-MID #39,697
  • LEN-MID 3 letters
  • VOW-0 0 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,609
  • PHOTO-FINISH causerait

Nearest frequency peer: causerait (-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.

Voisins de fréquence du confusable « cdr »

Pairs de poids proche dans le corpus, séparés des confusables ci-dessous

corpus weight

What this shows Les barres placent « cdr » face aux lemmes français les plus proches par rang, pas un reprint du bureau des confusables.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

cdr vs ce
33% similar
cdr vs ci
33% similar
cdr vs co
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for cdr
PropertyValue
Headwordcdr
LanguageFrench
Part of speechNoun
IPA\ku.dœʁ\
Letters3
Frequency rank#39,697
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Rang de corpus près des confusables de « cdr »

De gauche à droite: le peu qui porte la parole quotidienne, puis la longue queue quasi invisible.cdrse place ici:

#1#100#1K#10K#100K
← used constantlyrarely used →

Les tics avancent en logarithme; chacun est de l'ordre de dix fois plus rare. Dans la même bande de rareté figurent « causerait » (#39,696), « cens » (#39,698), « causait » (#39,695). Parmi 8,609 lemmes en « C », « cdr » est au #39,697. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for cdr is neighbouring look-alikes ("ce", "ci", …), not just typos; it is anoun pronounced \ku.dœʁ\. Frequency #39,697 among 8,609 “C” headwords. Gloss: "La seconde partie du doublet en LISP, qui pointe le reste d’une liste.".

Our edit-distance generator produced no likely misspellings for cdr, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "ce", "ci", "co", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is cdr, spelled C-D-R.

Definition

  1. 1
    La seconde partie du doublet en LISP, qui pointe le reste d’une liste.

Recorded use

Wiktionary example

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

  1. […] principe de base : — chaque élément de la liste est représenté dans un doublet ; — le car du doublet contient l’élément lui-même ; — le cdr du doublet pointe sur le doublet suivant dans la liste ; — le cdr du dernier doublet signale la fin de la liste par le marqueur de fin de liste, '().

Antonyms

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

How do you spell "cdr"?
"cdr" is spelled C-D-R. The IPA pronunciation is \ku.dœʁ\.
What does "cdr" mean?
As a noun, "cdr" means: La seconde partie du doublet en LISP, qui pointe le reste d’une liste.
What words are commonly confused with "cdr"?
"cdr" is commonly confused with "ce", "ci", "co". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cdr"?
The IPA (International Phonetic Alphabet) transcription for "cdr" is \ku.dœʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cdr" come from?
"cdr" 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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "cdr", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 3 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list