peróxido de hidrógeno
[peˈɾoksið̞o ð̞e iˈð̞ɾoxeno]
The verdict
“peróxido de hidrógeno” is uncommon Spanish (outside the top frequency list), classed as a phrase. The kind of spelling people second-guess.
- Unranked
- below top-frequency Spanish
- 21
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Compuesto químico con características de un líquido altamente polar, fuertemente enlazado con el hidrógeno, tal como el agua, por lo general de aspecto líquido ligeramente más viscoso. Es conocido ...
| Property | Value |
|---|---|
| Headword | peróxido de hidrógeno |
| Language | Spanish |
| Part of speech | Phrase |
| IPA | [peˈɾoksið̞o ð̞e iˈð̞ɾoxeno] |
| Letters | 21 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “peróxido de hidrógeno” sits in Spanish frequency
Rare enough to double-check
peróxido de hidrógeno is uncommon Spanish outside the top frequency list, classed as aphrase, transcribed [peˈɾoksið̞o ð̞e iˈð̞ɾoxeno]. Rarity is why readers land here mid-draft. Gloss: "Compuesto químico con características de un líquido altamente polar, fuertemente enlazado con el hidrógeno, tal como el agua, por lo general de aspecto líquido ligeramente más viscoso. Es conocido ...".
Zero misspellings are on record for peróxido de hidrógeno in our index, which points to an orthography that plays by predictable Spanish rules. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Wiktionary doesn't record an etymology for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Spanish form is peróxido de hidrógeno, spelled P-E-R-Ó-X-I-D-O- -D-E- -H-I-D-R-Ó-G-E-N-O.
Definition
- 1Compuesto químico con características de un líquido altamente polar, fuertemente enlazado con el hidrógeno, tal como el agua, por lo general de aspecto líquido ligeramente más viscoso. Es conocido por ser un poderoso oxidante. Se usa en pequeñas cantidades para desinfectar heridas.
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.
Frequently Asked Questions
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What does "peróxido de hidrógeno" mean?
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Using “peróxido de hidrógeno”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is P-E-R-Ó-X-I-D-O- -D-E- -H-I-D-R-Ó-G-E-N-O - every other letter order is a misspelling in standard orthography.
- Say it as [peˈɾoksið̞o ð̞e iˈð̞ɾoxeno] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more Spanish words and confusable pairs in the same reference. Spanish words
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.