oxonium
/ɒkˈsəʊnɪ.əm/
oxonium noun: any univalent oxygen cation derived from water, the simplest of which is the hydronium ion (H₃O⁺).
Noun
oxonium (plural oxoniums)
- Any univalent oxygen cation derived from water, the simplest of which is the hydronium ion (H₃O⁺).
Forms of oxonium
| plural | oxoniums |
|---|
Origin of oxonium
From ox- + -onium.
Words formed from oxonium
Phrases with oxonium
Words that rhyme with oxonium
- pandemonium
- plutonium
- harmonium
- meconium
- onium
- polonium
- stramonium
- -curonium
- balonium
- decamethonium
- diazonium
- euphonium
15 more rhymesFewer rhymes
Questions about oxonium
- What does oxonium mean?
- Oxonium means any univalent oxygen cation derived from water, the simplest of which is the hydronium ion (H₃O⁺).
- What part of speech is oxonium?
- Oxonium is a noun.
- How do you pronounce oxonium?
- Oxonium is pronounced /ɒkˈsəʊnɪ.əm/ (UK).
- What is the plural of oxonium?
- The plural of oxonium is oxoniums.
Words near oxonium in the dictionary
Source and license
Adapted from Wiktionary: oxonium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Tesco250-oxonium.wav.
Cite this entry: “oxonium.” Word.ws, https://word.ws/oxonium. Based on Wiktionary, CC BY-SA 4.0.
