Related Content
- Daily Word Quiz: feline
- Analogy of the Day: Today’s Analogy
- Spelling Bee: Today’s Spelling Bee
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
hydronium ion: Meaning and Definition of
hy•dro'ni•um i"on
Pronunciation: (hī-drō'nē-um), [key]
- the hydrogen ion bonded to a molecule of water, HO⫀, the form in which hydrogen ions are found in aqueous solution. Also called
