Word Pronunciation & Dictionary

io

/ˈaɪoʊ/

Word Rarity Rare

Frequency: Zipf frequency 3.41 in modern English

Syllables
io
IPA
/ˈaɪoʊ/
2
Scrabble Score
2
Letters
2
Syllables
2
Unique Chars

Meaning

noun

Initialism of input and output.

Countable; Uncountable

noun

Initialism of indirect object.

Countable; Uncountable

noun

Initialism of intelligence officer.

Countable; Uncountable

noun

Initialism of incident officer.

Countable; Uncountable

noun

Initialism of investigation officer.

Countable; Uncountable

noun

Initialism of international organization.

Countable; Uncountable

noun

A type of moth, the io moth.

Example Sentences

Etymology

From New Latin, from Ancient Greek Ἰώ (Iṓ, “Io”).

Origin

Word Breakdown

  • Root: -, Ἰώ, iō

Regional Pronunciation

  • American English: /ˈaɪoʊ/
  • British English: /ˈaɪəʊ/

Usage

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

I/O

Rhymes With

Questions

How do you pronounce io?
The recorded pronunciation is /ˈaɪoʊ/.
What does io mean?
Initialism of input and output.
Where does io come from?
It is traced to Ancient Greek.

How to pronounce io

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