Word Pronunciation & Dictionary

ion

/ˈaɪ.ɑn/

Word Rarity Uncommon

Frequency: 4.15 in modern English

Syllables
ion
IPA
/ˈaɪ.ɑn/
3
Scrabble Score
3
Letters
2
Syllables
3
Unique Chars

Meaning

noun

An atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution.

phrase

I don't.

Slang

name

Son of Creusa and Xuthus, and the ancestor of Ionian people.

name

Ion of Chios, a Greek writer, dramatist, lyric poet and philosopher of the Pythagorean school

name

A surname from Romanian.

Example Sentences

Etymology

From the ending of anion and cation, which in turn is from Ancient Greek ἰόν (ión, “going”), neuter present participle of εἶμι (eîmi, “I go”). Coined by English polymath William Whewell in 1834 for Michael Faraday, who introduced it later that year.

Origin

Word Breakdown

Regional Pronunciation

  • American English: /ˈaɪ.ɑn/
  • British English: /ˈaɪən/

Usage

Subject

Wiktionary places this term in Chemistry, People.

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

Homonyms

Rhymes With

Questions

How do you pronounce ion?
The recorded pronunciation is /ˈaɪ.ɑn/.
What does ion mean?
An atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution.
Where does ion come from?
It is traced to Ancient Greek.

How to pronounce ion

  1. Open the pronunciation page — Open the Speakur entry for “ion”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˈaɪ.ɑn/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “ion”.
  4. Repeat and practice — Say “ion” aloud, matching stress and vowels until it feels natural.