castor

/\kas.tɔʁ\/ noun

Letters

6 characters

Frequency Rank

#17,363

in French word usage

Misspellings

8

tracked variants

Confusables

19

similar word pairs

castor is aFrenchnoun. It means: Quadrupède mammifère rongeur semi-aquatique à queue plate, qui habite ordinairement dans les lieux aquatiques. Pronounced \kas.tɔʁ\. Often confused with caton and castro.

Key facts for castor
PropertyValue
Headwordcastor
LanguageFrench
Part of speechNoun
IPA\kas.tɔʁ\
Letters6
Frequency rank#17,363
Misspellings tracked8
Confusable pairs19
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of castor in French word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The French entry for castor is 6 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as \kas.tɔʁ\. Corpus data places it at rank #17,363 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 8 documented wrong-spelling variants for castor, with forms such as "acstor", "casotr", and "casstor". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 19 confusable-pair relationships, "caton", "castro", "custom", and more, where similar look or sound leads writers to substitute one word for another in context.

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 castor, spelled C-A-S-T-O-R, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Quadrupède mammifère rongeur semi-aquatique à queue plate, qui habite ordinairement dans les lieux aquatiques.
  2. 2
    Sa fourrure.
  3. 3
    Élève des classes préparatoires au concours des Écoles d’Arts et Métiers.
  4. 4
    Dans le monde du négoce en France, désigne un particulier qui construit son habitation largement seul selon le mode de l’autoconstruction.
  5. 5
    Meuble représentant l’animal du même nom dans les armoiries. Il est généralement représenté passant. À rapprocher de bièvre, connil, écureuil, lapin et lièvre.
  6. 6
    Personne appelant à « faire barrage » à un parti jugé extrémiste lors d’élections afin qu’il n’atteigne pas le pouvoir.
  7. 7
    Type de cuir de veau chamoisé où la peau n'est pas refendue, on l'utilise pour la confection de chaussures. → voir veaulaque
  8. 8
    Plus jeune catégorie de scouts, entre 5 et 7 ans, ou entre 6 et 8 ans.
  9. 9
    Étoffe de laine foulonnée rendue imperméable par la conservation d’une partie du suint, utilisée notamment pour la confection de chapeaux et de vêtements de marin. Drap en serge de laine cardée, utilisé pour la fabrication de manteaux et dont la contexture est la même que celle du cachemire d’Écosse.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: acstor,casotr,casstor,castorr,casttor,catsor,ccastor,csator

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for castor

Misspelling Variants of "castor"

acstor6casotr6casstor7castorr7casttor7catsor6ccastor7csator6
Misspelling Variants of "castor"

Frequency rank: #17,363 in French

Frequently Asked Questions

How do you spell "castor"?
"castor" is spelled C-A-S-T-O-R. The IPA pronunciation is \kas.tɔʁ\.
What does "castor" mean?
As a noun, "castor" means: Quadrupède mammifère rongeur semi-aquatique à queue plate, qui habite ordinairement dans les lieux aquatiques.
What words are commonly confused with "castor"?
"castor" is commonly confused with "caton", "castro", "custom". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "castor"?
The IPA (International Phonetic Alphabet) transcription for "castor" is \kas.tɔʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "castor" come from?
"castor" 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.

Nearby French words

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

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.