ausonium
\o.zɔ.njɔm\
The verdict
“ausonium” 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 May 6, 2026) - Élément chimique qu’Enrico Fermi et ses collaborateurs crurent synthétiser en bombardant de l’uranium avec des neutrons, avec le numéro atomique supposé 93 et symbole Ao. Avec la découverte de la f...
Corpus desk
Index FR-ausonium · ausonium · French
ausonium · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 8 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "A" 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.
| Property | Value |
|---|---|
| Headword | ausonium |
| Language | French |
| Part of speech | Noun |
| IPA | \o.zɔ.njɔm\ |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “ausonium” sits in French frequency
Rare enough to double-check
ausonium is uncommon French outside the top frequency list, classed as anoun, transcribed \o.zɔ.njɔm\. Rarity is why readers land here mid-draft. Gloss: "Élément chimique qu’Enrico Fermi et ses collaborateurs crurent synthétiser en bombardant de l’uranium avec des neutrons, avec le numéro atomique supposé 93 et symbole Ao. Avec la découverte de la f...".
No misspelling variants are generated for ausonium in our index, which points to an orthography that plays by predictable French rules. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
This entry's etymology isn't recorded, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is ausonium, spelled A-U-S-O-N-I-U-M.
Definition
- 1Élément chimique qu’Enrico Fermi et ses collaborateurs crurent synthétiser en bombardant de l’uranium avec des neutrons, avec le numéro atomique supposé 93 et symbole Ao. Avec la découverte de la fission nucléaire en 1938, il devint clair que c’était en fait un isotope du lanthane, avec un nombre de baryons (protons et neutrons) similaire à celui de l’élément supposé (mais de numéro atomique inférieur), ainsi que des débris d’autres éléments (krypton, etc.).
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.
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
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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.