dihydro-oxycodéinone

\di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\

/\di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\/ noun

The verdict

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

Unranked
below top-frequency French
20
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Analgésique de la famille des opioïdes de formule chimique C₁₈H₂₁NO₄.

Corpus desk

Index FR-dihydro-oxycodeinone · dihydro-oxycodéinone · French

dihydro-oxycodéinone · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 20 letters
  • VOW-10 10 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 dihydro-oxycodéinone
PropertyValue
Headworddihydro-oxycodéinone
LanguageFrench
Part of speechNoun
IPA\di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\
Letters20
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “dihydro-oxycodéinone” sits in French frequency

dihydro-oxycodéinone 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.

Rare enough to double-check

dihydro-oxycodéinone is uncommon French outside the top frequency list, classed as anoun, transcribed \di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\. Rarity is why readers land here mid-draft. Gloss: "Analgésique de la famille des opioïdes de formule chimique C₁₈H₂₁NO₄.".

No generated misspelling entries exist for dihydro-oxycodéinone in our index, a straightforward case of a spelling with little room for common typos. We don't track a confusable pairing for this entry, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No explicit etymology string is stored for this entry, 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 dihydro-oxycodéinone, spelled D-I-H-Y-D-R-O---O-X-Y-C-O-D-É-I-N-O-N-E.

Definition

  1. 1
    Analgésique de la famille des opioïdes de formule chimique C₁₈H₂₁NO₄.

Synonyms

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "dihydro-oxycodéinone"?
"dihydro-oxycodéinone" is spelled D-I-H-Y-D-R-O---O-X-Y-C-O-D-É-I-N-O-N-E. The IPA pronunciation is \di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\.
What does "dihydro-oxycodéinone" mean?
As a noun, "dihydro-oxycodéinone" means: Analgésique de la famille des opioïdes de formule chimique C₁₈H₂₁NO₄.
How do you pronounce "dihydro-oxycodéinone"?
The IPA (International Phonetic Alphabet) transcription for "dihydro-oxycodéinone" is \di.i.dʁo.ɔk.si.kɔ.də.i.nɔn\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "dihydro-oxycodéinone" come from?
"dihydro-oxycodéinone" 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.
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