thrombus

\tʁɔ̃.bys\

/\tʁɔ̃.bys\/ noun

The verdict

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

Unranked
below top-frequency French
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Caillot sanguin.

Corpus desk

Index FR-thrombus · thrombus · French

thrombus · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "T" 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 thrombus
PropertyValue
Headwordthrombus
LanguageFrench
Part of speechNoun
IPA\tʁɔ̃.bys\
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Où “thrombus” se place dans la fréquence du français

thrombusreste 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

thrombus is uncommon French outside the top frequency list, classed as anoun, transcribed \tʁɔ̃.bys\. Rarity is why readers land here mid-draft. Gloss: "Caillot sanguin.".

We couldn't generate a plausible misspelling set for thrombus, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No explicit etymology string is stored for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is thrombus, spelled T-H-R-O-M-B-U-S.

Definition

  1. 1
    Caillot sanguin.

Recorded use

Wiktionary examples

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

  1. Paradoxalement, il est recommandé d’anticoaguler à dose curative afin d’éviter la formation de thrombus intracarotidien [20, 21].
  2. Ainsi, il paraît logique d’anticoaguler les patients présentant une cardiopathie à haut risque de récidive embolique : prothèses valvulaires mécaniques, valvulopathies mitrales, infarctus du myocarde récent, cardiomyopathies dilatées, anévrysmes ventriculaires, fibrillation auriculaire non rhumatismale associée à un thrombus intracavitaire.

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 "thrombus"?
"thrombus" is spelled T-H-R-O-M-B-U-S. The IPA pronunciation is \tʁɔ̃.bys\.
What does "thrombus" mean?
As a noun, "thrombus" means: Caillot sanguin.
How do you pronounce "thrombus"?
The IPA (International Phonetic Alphabet) transcription for "thrombus" is \tʁɔ̃.bys\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "thrombus" come from?
"thrombus" 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.

What to do next

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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