peróxido de hidrógeno
The verdict
“peróxido de hidrógeno” is outside the top-ranked Spanish vocabulary, used as a phrase - the kind of word writers most often double-check.
- Unranked
- below top-frequency Spanish
- 21
- letters
Dominant Wiktionary sense: 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
Spelling & Dictionary Insight
The Spanish entry for peróxido de hidrógeno is 21 letters long, classified as a phrase, and transcribed in the International Phonetic Alphabet as [peˈɾoksið̞o ð̞e iˈð̞ɾoxeno]. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "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 ...".
No misspelling variants are generated for peróxido de hidrógeno in our index, suggesting the orthography follows predictable Spanish patterns. 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.
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 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, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
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.
Cite this page
Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “peróxido de hidrógeno, Spanish word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/es/palabra/peroxido-de-hidrogeno
Frequently Asked Questions
How do you spell "peróxido de hidrógeno"?
What does "peróxido de hidrógeno" mean?
How do you pronounce "peróxido de hidrógeno"?
What language does "peróxido de hidrógeno" come from?
Is PlainSpell free to use?
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
Nearby Spanish words
Other entries that begin with the letter P in our Spanish index: